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The velocity of a sprinter is 9m / s. After 4 seconds, his velocity become zero. If acceleration is taken to be uniform. Find its value
11 years ago

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Answered by MathMate
Acceleration = (vf-vi)/t
=(0-9)/4
= -2.25 m/s²
11 years ago
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The velocity of a sprinter is 9m / s. After 4 seconds, his velocity become zero. If acceleration is taken to be uniform. Find its value

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