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A particle moves in the x-y plane with t...

A particle moves in the x-y plane with the velocity `bar(v)=ahati-bthatj`. At the instant `t=asqrt3//b` the magnitude of tangential, normal and total acceleration are _&_.

A

`(sqrt(3)b)/(2), (b)/(2), b`

B

`(b)/(2), (b)/(2), sqrt(2)b`

C

`b,b, sqrt(2)b`

D

`sqrt(3)b, b, 2b`

Text Solution

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The correct Answer is:
A
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