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One one rainy day a car starts moving wi...

One one rainy day a car starts moving with a constant acceleration of `1.2m//s^(2)`. If a toy monkey is suspended from the ceilling of the car by a string, then find the angle with the vertical with the string be now inclined.

A

`tan^(-1)0.25`

B

`tan^(-1)(0.63)`

C

`tan^(-1)(0.12)`

D

`tan^(-1)(sqrt(3))`

Text Solution

Verified by Experts

(c) Let mass of toy `=m`

`tan theta=H/V=(m(1.2))/(m(10))`
`theta=tan^(-1)(0.12)`
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