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A particle is moving eastwards with a ve...

A particle is moving eastwards with a velocity of ` 5 ms_(-1)`. In `10 seconds` the velocity changes to `5 ms^(-1)` northwards. The average acceleration in this time is

A

Zero

B

`(1)/(sqrt2) m//s^(2)` towards north-west

C

`(1)/(sqrt2) m//s^(2)` towards north-east

D

`1/2 m//s ^(2)` towards north-west

Text Solution

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The correct Answer is:
B
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