Safe slides with a constant speed
Bonnie and Clyde are sliding 470 bank safe across the floor to their getaway car. The safe slides with a constant speed if Clyde pushes from behind with 390 of force while Bonnie pulls forward on a rope with 270 of force.
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(a) If each child exerts a force of 26 N, how far does each child run?(b) What is the angular acceleration of the merry-go-round?(c) How much work does each child do?(d) What is the kinetic energy of the merry-go-round?
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Find the gravitational potential energy as- sociated with the child relative to the child's lowest position under the following condi- tions: when the ropes make a 37.0 degree angle with the horizontal
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