Calculate the work required to accelerate a block from rest to a speed of .

PHYSICS · Single correct · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

Calculate the work required to accelerate a 4 kg4\,\text{kg} block from rest to a speed of 5 m/s5\,\text{m/s}. (a) 10 J10\,\text{J} (b) 100 J100\,\text{J} (c) 50 J50\,\text{J} (d) 25 J25\,\text{J}

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