A ball is projected vertically upward with a speed of

PHYSICS · Single correct · A Level · Physics · Mechanics and materials · Mechanics and materials

Problem

A ball is projected vertically upward with a speed of 20 m/s20\,\text{m/s}. Taking g=10 m/s2g = 10\,\text{m/s}^2, calculate the maximum height it attains. (a) 10 m10\,\text{m} (b) 25 m25\,\text{m} (c) 20 m20\,\text{m} (d) 40 m40\,\text{m}

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