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P, Q and R are three coplanar forces act...

P, Q and R are three coplanar forces acting at a point and are in equilibrium. Given `P= 1.9318 kg-wt, sin theta_(1)= 0.9659`, the value of R is `(in kg-wt)`

A

0.9659

B

2

C

1

D

`(1)/(2)`

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