A block of ice slides down a frictionless ramp at angle 50° while an ice worker pulls on the block (via a rope) with a force F, that has a magnitude of 50 N and is directed up the ramp. As the block slides through distance d = 0.50 m along the ramp, its kinetic energy increases by 80 J. How much greater would its kinetic energy have been if the rope had not been attached to the block?

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Chapter1: Units, Trigonometry. And Vectors
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A block of ice slides down a frictionless ramp at angle 50° while an ice worker pulls
on the block (via a rope) with a force that has a magnitude of 50 N and is
directed up the ramp. As the block slides through distance d = 0.50 m along the
ramp, its kinetic energy increases by 80 J. How much greater would its kinetic
energy have been if the rope had not been attached to the block?
Transcribed Image Text:Q3 A block of ice slides down a frictionless ramp at angle 50° while an ice worker pulls on the block (via a rope) with a force that has a magnitude of 50 N and is directed up the ramp. As the block slides through distance d = 0.50 m along the ramp, its kinetic energy increases by 80 J. How much greater would its kinetic energy have been if the rope had not been attached to the block?
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