A block of mass m = 5.90 kg is released from rest from point circled A and slides on the frictionless track shown in the figure below. (Assume ha = 7.30 m.)
point b is 3.20 m and point c is 2.00m.
(a) Determine the block's speed at points circled B and circled C.
point circled B m/s
point circled C m/s
(b) Determine the net work done by the gravitational force on the block as it moves from point circled A to point circled C.
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