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Question: A block of mass m = 5.00

A block of mass m = 5.00 kg is released from rest from point Ⓐ and slides on the frictionless track shown in Figure P5.36. Determine (a) The block’s speed at points Ⓑ and Ⓒ and (b) The net work done by the gravitational force on the block as it moves from point from Ⓐ to Ⓒ. Figure P5.36:
A block of mass m = 5.00 kg is released from rest from point Ⓐ and slides on the frictionless track shown in Figure P5.36. Determine
(a) The block’s speed at points Ⓑ and Ⓒ and
(b) The net work done by the gravitational force on the block as it moves from point from Ⓐ to Ⓒ. 

Figure P5.36:

2.99

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