Physics, asked by JAISAL8883, 7 months ago

The position vector of a particle is given by r square =(4cos2t)i + (4sin 2t)j+(6t)km , calculate acceleration at time t=3.14/4

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Answered by sreeh123flyback

0

Explanation:

a= -16j^

is the answer oklkllklklklklkkkkkkk

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