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The initial position of an object at res...

The initial position of an object at rest is given by `3 hati - 8 hatj`. It moves with constant acceleration and reaches to the position `2 hati +4hatj` after 4s. What is its acceleration ?

A

`-(1)/(8) hatj+(3)/(2)hatj`

B

`2hatj-(1)/(8) hatj`

C

`-(1)/(8) hatj+8hatj`

D

`8hati-(3)/(2)hatj`

Text Solution

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The correct Answer is:
A
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