Subject: brs:imb_2000:11.21 - Torque Date: Mon, 29 Nov 1999 13:54:35 -0500 From: Web Server 207.75.105.253 207.75.105.253 Mon Nov 29 13:54:34 1999 pg. 167 ---------------------- URL: http://hobbes.lite.msu.edu/~robmock/RobMock/summer99/torquenotes.htm 11.21 - Torque ---------------------- Feedback from imb_2000: mock we can't get the torque notes to come up. we get a proxy report. ian Subject: brs:imb_2000:11.17 - ?: KE into PE Date: Mon, 29 Nov 1999 13:23:16 -0500 From: Web Server 207.75.105.253 207.75.105.253 Mon Nov 29 13:23:15 1999 pg. 163 ---------------------- URL: cd170 11.17 - ?: KE into PE ---------------------- Feedback from imb_2000: mock we can't get the problem KE into PE to work. we tried finding KE of the sand, converting to PE of the sand and the train car combined to find the height. that's not working. what else can we do? ian ---------------------- Homework Information: Tue Nov 23 13:54:52 1999 - .43 - - - 207.75.105.253 Tue Nov 23 13:55:44 1999 - .33 - - - 207.75.105.253 Mon Nov 29 13:20:45 1999 - .34 - - - 207.75.105.253 Subject: brs:imb_2000:11.17 - ?: KE into PE Date: Wed, 24 Nov 1999 13:49:35 -0500 From: Web Server 207.75.105.253 207.75.105.253 Wed Nov 24 13:49:35 1999 pg. 163 ---------------------- URL: cd170 11.17 - ?: KE into PE ---------------------- Feedback from imb_2000: mock, you don't have any equations in the KE into PE problem when we get it wrong. i don't know where to find them. ian ---------------------- Homework Information: Tue Nov 23 13:54:52 1999 - .43 - - - 207.75.105.253 Tue Nov 23 13:55:44 1999 - .33 - - - 207.75.105.253 Subject: brs:imb_2000:ANSWER slopesteps Date: Tue, 23 Nov 1999 13:14:30 -0500 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Tue Nov 23 13:14:30 1999 pg. 33 ---------------------- URL: slopesteps ---------------------- Homework from imb_2000: first, you identify the curve. then, you draw a line that touches, but does not cross the curve. make sure the line you draw has the same distance on each side of where they touch. take the slope of the line that you drew. that is the slope of the curve. Subject: brs:imb_2000:ANSWER commonVelocity Date: Tue, 23 Nov 1999 13:11:01 -0500 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Tue Nov 23 13:11:01 1999 pg. 39 ---------------------- URL: commonVelocity ---------------------- Homework from imb_2000: most peole use speed and velocity the same way. velocity actually is a speed and a direction. so, obviously, they are different. Subject: brs:imb_2000:11.8 - ?: Gun Force Date: Tue, 23 Nov 1999 13:08:06 -0500 From: Web Server 207.75.105.253 207.75.105.253 Tue Nov 23 13:08:06 1999 pg. 154 ---------------------- URL: gunF 11.8 - ?: Gun Force ---------------------- Feedback from imb_2000: mock, whats all this stuff about 2gun probs.? ian Subject: brs:imb_2000:11.5 - ?: Da Bomb! Date: Tue, 23 Nov 1999 08:51:25 -0500 From: Web Server 207.75.105.253 207.75.105.253 Tue Nov 23 08:51:24 1999 pg. 151 ---------------------- URL: bombP 11.5 - ?: Da Bomb! ---------------------- Feedback from imb_2000: hey Mock, We figured it out. it is simple. if you would have explained it to us earlier, if just hints (more than you gave before) it would have made it a lot easier. ian ---------------------- Homework Information: Mon Nov 22 13:28:21 1999 - 90.77 - - - 207.75.105.253 Mon Nov 22 13:31:56 1999 - 255.54 - - - 207.75.105.253 Mon Nov 22 13:45:58 1999 - 590 - - - 207.75.105.253 Mon Nov 22 13:48:05 1999 - 64.63 - Solved - 207.75.105.253 Subject: brs:julie:11.3 - ?: Simple Momentum Date: Thu, 18 Nov 1999 04:51:58 -0500 From: Web Server host021.delta.ch 194.209.77.21 Thu Nov 18 04:51:58 1999 pg. 148 ---------------------- URL: momp1 11.3 - ?: Simple Momentum ---------------------- Feedback from julie: Hi Rob This is Yannick writing. Cool stuff here! Is this environment a standard application programmed to assist teachers, and you filled it with your course? Yannick.bietenholz@delta-consulting.com ---------------------- Homework Information: Thu Nov 18 04:48:55 1999 - 45 - - - host021.delta.ch Subject: brs:Rebecky:5.18 - ?: 2D acceleration Date: Mon, 20 Sep 1999 14:00:00 -0400 From: Web Server 207.75.105.253 207.75.105.253 Mon Sep 20 14:00:00 1999 pg. 81 ---------------------- URL: 2daccel 5.18 - ?: 2D acceleration ---------------------- Feedback from Rebecky: Mr. mock, I have strong reason to believe that your answer for my problem in 5.18 is wrong. I showed Sarah how to do her's, she got it right, I did it the exact same way (yes, with my own numbers) and mine is wrong. I am getting an answer of -89.82. Pleas check it. Thank you, Becky ---------------------- Homework Information: Mon Sep 20 13:51:10 1999 - -89.9 - - - 207.75.105.253 Mon Sep 20 13:54:49 1999 - -89.82 - - - 207.75.105.253 Mon Sep 20 13:55:41 1999 - 89.82 - - - 207.75.105.253 Subject: brs:Hendo:5.10 - ?: Resolve A Vector Problem Date: Mon, 20 Sep 1999 13:23:14 -0400 From: Web Server 207.75.105.253 207.75.105.253 Mon Sep 20 13:23:14 1999 pg. 73 ---------------------- URL: fishswim 5.10 - ?: Resolve A Vector Problem ---------------------- Feedback from Hendo: it says that it's right...but it won't let me submit an anwer to try it again ---------------------- Homework Information: Thu Sep 16 13:52:17 1999 - 1.57 - - - 207.75.105.253 Thu Sep 16 13:53:30 1999 - 1.575 - - - 207.75.105.253 Thu Sep 16 13:54:25 1999 - 6.82 - - - 207.75.105.253 Thu Sep 16 13:55:51 1999 - 1.616 - - - 207.75.105.253 Subject: brs:superbird:5.1 - Vectors Date: Thu, 16 Sep 1999 13:59:56 -0400 From: Web Server 207.75.105.253 207.75.105.253 Thu Sep 16 13:59:56 1999 pg. 64 ---------------------- URL: http://207.75.105.3/website/high/science/mock/summer99/vectorgoals.htm 5.1 - Vectors ---------------------- Feedback from superbird: Okay we're doing pretty good I guess. I don't quite get everything yet but Jason has a pretty good grasp on it so he's helping me out. The little program thing that you have that we can play around with the vectors is neat. Well that's about it so bye. -Aaron Subject: brs:Hendo:5.10 - ?: Resolve A Vector Problem Date: Thu, 16 Sep 1999 13:58:36 -0400 From: Web Server 207.75.105.253 207.75.105.253 Thu Sep 16 13:58:35 1999 pg. 73 ---------------------- URL: fishswim 5.10 - ?: Resolve A Vector Problem ---------------------- Feedback from Hendo: This problem has a glitch or something. everytime I multiply the sin of 13 by the speed (7m/s) my answer is incorrect. heh, it also says that the car in the problem is a "fish" when it's incorrect. just want to tell ya. ---------------------- Homework Information: Thu Sep 16 13:52:17 1999 - 1.57 - - - 207.75.105.253 Thu Sep 16 13:53:30 1999 - 1.575 - - - 207.75.105.253 Thu Sep 16 13:54:25 1999 - 6.82 - - - 207.75.105.253 Thu Sep 16 13:55:51 1999 - 1.616 - - - 207.75.105.253 Subject: brs:icetito4eva:ANSWER 5VectorResponse Date: Thu, 16 Sep 1999 13:43:40 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Thu Sep 16 13:43:40 1999 pg. 67 ---------------------- URL: 5VectorResponse ---------------------- Homework from icetito4eva: 1. A cue ball is shot to break.direction=east 2. I nosegrind down a rail down a sidewalk while riding my skateboard.direction=west then south 3. I whip my bologna sandwich across the lunchroom into the lap of some unsuspecting person.direction=northeast then southeast. 4.I trip and fall during my walk down the hall to physics class.direction=south 5. I spit during a cross country meet.direction=south Subject: brs:Hendo:ANSWER 5VectorResponse Date: Thu, 16 Sep 1999 13:37:56 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Thu Sep 16 13:37:56 1999 pg. 67 ---------------------- URL: 5VectorResponse ---------------------- Homework from Hendo: gravity will pull my arrow down so I will aim up; the breeze will push my arrow left so I will aim to the right... a ball hit into the field being pulled towards earth by gravity, a ship traveling a distance before sinking, the movement of a storm from one place to another. Subject: brs:superbird:ANSWER 5VectorResponse Date: Thu, 16 Sep 1999 13:36:11 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Thu Sep 16 13:36:11 1999 pg. 67 ---------------------- URL: 5VectorResponse ---------------------- Homework from superbird: Police use vectors at crash scenes, pilots use vectors to steer, hunters use vectors to get their trophies, meteorologists use vectors to track storms, and pitchers use vectors to strike people out. Subject: brs:Peewee:ANSWER 5VectorResponse Date: Thu, 16 Sep 1999 13:33:58 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Thu Sep 16 13:33:58 1999 pg. 67 ---------------------- URL: 5VectorResponse ---------------------- Homework from Peewee: Mr. Mock, 5 vectors are: 1. a car going 60 mi/hr east 2. the wind blowing a baseball to the west 3. gravity pulling down your paper airplane down 4. a moped rider going 10 mi/hr north 5. wind blowing a kite to the right Subject: brs:Rebecky:ANSWER 5VectorResponse Date: Thu, 16 Sep 1999 13:32:49 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Thu Sep 16 13:32:49 1999 pg. 67 ---------------------- URL: 5VectorResponse ---------------------- Homework from Rebecky: Mr. Mock 5 vectors are: 1. a car moving at 55mi/hr west 2. gravity pulling down your arrow 3. the wind blowing a football pass to the right 4. the wind blowing a sky-diver to the left 5. a bike rider going 15mi/hr south Subject: brs:Rogue:ANSWER 5VectorResponse Date: Thu, 16 Sep 1999 13:31:43 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Thu Sep 16 13:31:43 1999 pg. 67 ---------------------- URL: 5VectorResponse ---------------------- Homework from Rogue: Three examples from the notes were the person walking north and east, the arrow and the wind, and the two cars crashing together. Two more example of vectors are a baseball being thrown at 85 m/h northeast, wind traveling at 14 knots southeast. Subject: brs:foxychik:3.7 - ?: Radians Date: Wed, 15 Sep 1999 13:52:27 -0400 From: Web Server 207.75.105.253 207.75.105.253 Wed Sep 15 13:52:27 1999 pg. 56 ---------------------- URL: radians 3.7 - ?: Radians ---------------------- Feedback from foxychik: Mock I don't get it what u said about if u go around the circle u have gone 4p or something like that. Man, I always get these wrong. Me and Mandy get a free day. Ha Ha. J/K Alicia ---------------------- Homework Information: Wed Sep 15 13:49:28 1999 - FTFT - - - 207.75.105.253 Subject: brs:delani:Re: 2.19 - ?: ac Date: Wed, 15 Sep 1999 13:13:53 -0400 From: Web Server 207.75.105.253 207.75.105.253 Wed Sep 15 13:13:53 1999 pg. 0 ---------------------- URL: http://207.75.105.3/website/high/science/mock/summer99/welcome2.htm Re: 2.19 - ?: ac ---------------------- Feedback from delani: there is no problem now. :) Subject: brs:Peewee:3.7 - ?: Radians Date: Tue, 14 Sep 1999 13:58:13 -0400 From: Web Server 207.75.105.253 207.75.105.253 Tue Sep 14 13:58:13 1999 pg. 56 ---------------------- URL: radians 3.7 - ?: Radians ---------------------- Feedback from Peewee: either i'm really stupid or something, because i haven't gotten any of these. I can not figure out what i am doing wrong. Maybe i should stay in class. Sarah ---------------------- Homework Information: Tue Sep 14 13:56:01 1999 - TFFF - - - 207.75.105.253 Subject: brs:superbird:3.1 - Moving in Circles Date: Tue, 14 Sep 1999 13:44:35 -0400 From: Web Server 207.75.105.253 207.75.105.253 Tue Sep 14 13:44:35 1999 pg. 50 ---------------------- URL: http://207.75.105.3/website/high/science/mock/summer99/circlegoals.htm 3.1 - Moving in Circles ---------------------- Feedback from superbird: Mock dude 3.4 doesn't work I'm sitting here with Mr. Southworth and he's helping me out but it still says that I'm wrong, as well as Jason and Ian and Tito and Probably Sarah as well so something's screwed up. -Aaron Subject: brs:imb_2000:3.4 - ?: Convert to Radians Date: Tue, 14 Sep 1999 13:43:26 -0400 From: Web Server 207.75.105.253 207.75.105.253 Tue Sep 14 13:43:26 1999 pg. 53 ---------------------- URL: radian 3.4 - ?: Convert to Radians ---------------------- Feedback from imb_2000: Mr. Mock: We can't figure out the problem convert to radians. We even have Mr Southworth here helping us and he's having trouble. I think you don't have the right answer here for us. Please get back. Ian ---------------------- Homework Information: Tue Sep 14 13:30:34 1999 - 2.64 - - - 207.75.105.253 Tue Sep 14 13:33:21 1999 - 1.80 - - - 207.75.105.253 Subject: brs:Rogue:ANSWER slopesteps Date: Wed, 8 Sep 1999 13:38:06 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Wed Sep 8 13:38:06 1999 pg. 32 ---------------------- URL: slopesteps ---------------------- Homework from Rogue: Take a straight edge and lay it so that it is perpendicular to the point. Then draw a line perpendicular to that to give you your slope. To get the slope, take the rise of the line and devide it by the run. in other words, take the vertical change and devide by the horizontal change. Subject: brs:streetpreacher13:ANSWER AccelResponse Date: Wed, 8 Sep 1999 13:36:03 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Wed Sep 8 13:36:03 1999 pg. 45 ---------------------- URL: AccelResponse ---------------------- Homework from streetpreacher13: because the wheel may be going around faster than you are moving if your on ice or something slick. Subject: brs:Rogue:ANSWER AccelResponse Date: Wed, 8 Sep 1999 13:35:40 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Wed Sep 8 13:35:40 1999 pg. 45 ---------------------- URL: AccelResponse ---------------------- Homework from Rogue: Because the tire might be spinning faster than the road is allowing th car to move. Subject: brs:streetpreacher13:ANSWER commonVelocity Date: Wed, 8 Sep 1999 13:34:54 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Wed Sep 8 13:34:54 1999 pg. 38 ---------------------- URL: commonVelocity ---------------------- Homework from streetpreacher13: velocity is used to describe the speed is the distance of something. velocity is the change in position. Subject: brs:Rogue:ANSWER commonVelocity Date: Wed, 8 Sep 1999 13:34:12 -0400 From: Web Server *** Homework Solution *** 207.75.105.253 207.75.105.253 Wed Sep 8 13:34:12 1999 pg. 38 ---------------------- URL: commonVelocity ---------------------- Homework from Rogue: Velocity is often used to describe speed. Velocity takes into account the total change in position and the total time taken to change to that position. Speed is more about the total distance covered.