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A `1N` pendulum bob is held at an angle `theta` from the vertical by a `2N` horizontal force `F` as shown in figure. The The tension in the string supporting the pendulum bob (in newton) is
image .
A. `cos theta`
B. `(2)/(cos theta)`
C. `sqrt5`
D. `1`

1 Answer

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Best answer
Correct Answer - C
`T cos theta = W, T sin theta =F, T = sqrt(W^(2)+F^(2))`

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