Airtel dropped a golf ball from her second story window. The ball starts from the rest and hits the sidewalk 1.5 seconds later with a velocity of 14.7 metre per second.. find the average acceleration of thegolf ball..
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a = 9.8 m / s square
Explanation:
v = u + at
14.7 = 0 +a × 1.5
14.7 ÷ 1.5 = a
a = 9.8 m / s square
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