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A car is moving with 20ms^(-1) from west...

A car is moving with `20ms^(-1)` from west to east and takes left turn in 5sec without changing its speed find average acceleration of the car during period of 5 sec.

A

`4sqrt(2)ms^(-2)N-E`

B

`4sqrt(2)ms^(-2)N-W`

C

`4ms^(-2)N-E`

D

Zero

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