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A hand exerts a constant horizontal force on a block that isfree to slide on a frictionless surface. The block start from restat point A, and by the time it has travelled a distance to point B,it is travelling with a speed Vb. when the block has travelledanother distance to point C, will its speed be greater than, lessthan, or equel to 2vB? Explain in great detail your reasoning.

Hint--- consider using the Work-Energy principle.

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  • Category:- Physics
  • Reference No.:- M91178248

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