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23-01-2019
Physics

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When is the instantaneous acceleration of the particle equal to 0?
A. T=0
B. T=4
C. T=5
D. T=2

When is the instantaneous acceleration of the particle equal to 0 A T0 B T4 C T5 D T2 class=

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23-01-2019

The acceleration is zero when the slope of a velocity Vs time graph is zero. Therefore at 2sec the slope is zero and acceleration is zero.

So the answer is D. T=2sec

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