i mean, how does it keep moving faster if there are no pedals? are there engines? how do they race? im confuse....curious cuz i dnt know anything bout that.
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Type: Posts; User: foreva_lynn
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12-12-2009, 06:00 PM
Thread: how does a box car work?
by foreva_lynn- Replies
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- 330
how does a box car work?
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10-04-2009, 08:59 AM
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Jeff of the Jungle swings on a 7.6m vine that initially makes an angle of
27degrees with the verti? If Jeff starts at rest and has a mass of 88kg, what is the tension in the vine at the lowest point of the swing?
show me the work and answers. i wud be greatly... -
09-20-2009, 11:31 AM
Thread: pulley physics questions?
by foreva_lynn- Replies
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pulley physics questions?
i am a little behind in physics bcuz i have been busy studying for my chem exams, hence im a little lost when it comes to problems like this. please help me out. include the equations, why u used it,...
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09-20-2009, 11:00 AM
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newtons law. please help me out. somehow i cnt seem to get this?
When you lift a bowling ball with a force of 91 N, the ball accelerates upward with an acceleration a. If you lift with a force of 99 N, the ball's acceleration is 2a.
what is the weight of the...
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