Q.

Velocity time graph of a particle undergoing rectilinear motion is plotted upto T = t4 as shown in the Figure Average acceleration of the particle is zero between time intervals

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a

t1 and t3

b

0 and t1

c

t2 and t4

d

t1 and t2

answer is C.

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Detailed Solution

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Since change in velocity for interval t1 and t3 is zero, acceleration is zero.

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