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A mass of 10kg is suspended by a rope of...

A mass of `10kg` is suspended by a rope of length `2.8m` from a ceiling. A force of `98N` is applied at the midpoint of the rope as shown in figure. The angle which the rope makes with the vertical in equilibrium is
.

A

`30^(@)`

B

`60^(@)`

C

`45^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C

According to Lami's theorem `(F_(1))/(sin alpha) = (F_(2))/(sin beta)`
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