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A plumb line is suspended from a ceiling...

A plumb line is suspended from a ceiling of a car moving with horizontal acceleration of a . What will be the angle of inclination with vertical

A

`tan^-1(frac(1)(g))`

B

`tan^-1(frac(g)(a))`

C

`cos^-1(frac(a)(g))`

D

`cos^-1(frac(g)(a))`

Text Solution

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