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The position vector of a particle is det...

The position vector of a particle is determined by the expression `vec r = 3t^2 hat i+ 4t^2 hat j + 7 hat k`. The displacement traversed in first `10` seconds is :

A

100 m

B

150 m

C

500 m

D

300 m

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The correct Answer is:
C
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ALLEN -KINEMATICS-2D-Exercise (O-2)
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