A train moving with uniform retardation of comes to rest in

PHYSICS · Single correct · CBSE · Physics · Motion · Motion

Problem

A train moving with uniform retardation of −0.8 m/s2-0.8\,\text{m/s}^2 comes to rest in 20 s20\,\text{s}. Find its initial velocity. (a) −16 m/s-16\,\text{m/s} (b) 16 m/s16\,\text{m/s} (c) 32 m/s32\,\text{m/s} (d) 12.8 m/s12.8\,\text{m/s}

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