Question
A toy car moves around a loop-the-loop track. The loop is
0.5 m high.What is the minimum speed of the car at the top of
the loop for it to stay on the track?
0.5 m high.What is the minimum speed of the car at the top of
the loop for it to stay on the track?
Answers
at the top of the loop , gravity is supplying the centripetal force
m * v^2 / r = m * g ... v^2 = r * g
m * v^2 / r = m * g ... v^2 = r * g
Good
No
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