Determine the distance that the block slides

Reference no: EM13336700

A block of mass 2.1 kg, which has an initial velocity of 5.3m/s at time t = 0, slides on a horizontal surface.

(a) Calculate the work that must be done on the block to bring it to rest.

(b) If a constant friction force of 9.9 N is exerted on the block by the surface, what is the acceleration ?

Reference no: EM13336700

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