A block of mass m = 4.00 kg is released from rest from point ® and alides on the frictionless track shown in the figure below. (Let h, = 7.30 m.) 3.20 m 2.00 m (a) Determine the block's speed at points ® and ©. m/s m/s (b) Determine the net work done by the gravitational force on the block as it moves from point O to point ©.
A block of mass m = 4.00 kg is released from rest from point ® and alides on the frictionless track shown in the figure below. (Let h, = 7.30 m.) 3.20 m 2.00 m (a) Determine the block's speed at points ® and ©. m/s m/s (b) Determine the net work done by the gravitational force on the block as it moves from point O to point ©.
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Transcribed Image Text:A block of massm = 4.00 kg is released from rest from point O and slides on the frictionless track shown in the figure below. (Let h. = 7.30 m.)
3.20 m
2.00 m
(a) Determine the block's speed at points ® and O
m/s
V =
m/s
(b) Determine the net work done by the gravitational force on the block as it moves from point O to point ©.
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