Find the cars speed at the top of the loop and at the bottom

Reference no: EM13339587

A rollercoaster car starts from rest at the top of a hill of heights 60m. The car travels down the hill and then enter a loop the loop of radius 18m.

a) Use conservative of energy to find the car's speed at the top of the loop and at the bottom of the loop.

b) what is the centripetal acceleration ar=V^2/r at the top of the loop and bottom of the loop?

Reference no: EM13339587

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