Physics, 22.10.2020 01:01 payshencec21

A small block of mass m slides without friction around the loop-the-loop apparatus shown below. (a) If the block starts from rest at A, what is its speed at B? (b) What is the force of the track on the block at B?

A small block of mass m slides without friction around the loop-the-loop apparatus shown below. (a)

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