A block of mass 8 kg is pushed 5 m along a horizontal frictionless surface by a horizontal force of 40 N . The block starts from rest. (a) How much work is done? (b) What is the kinetic energy of the block after traveling 5 m?
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A block of mass 8 kg is pushed 5 m along a horizontal frictionless surface by a horizontal force of 40 N . The block starts from rest.
(a) How much work is done?
(b) What is the kinetic energy of the block after traveling 5 m?
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