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If a(r) and a(t) represent radial and ta...

If `a_(r)` and `a_(t)` represent radial and tangential accelerations, the motion of a particle will be uniformly circular if

A

`a_r=0`and `a_t=0`

B

`a_r=0`and `a_tne0`

C

`a_rne0`and `a_t=0`

D

`a_rne0`and `a_tne0`

Text Solution

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The correct Answer is:
C
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