engineering recuitment Bihar LRC AMIN JE Civil Mock Test 2023 Engineering Mechanics Equilibrium and Friction Equilibrium
If two equal forces of magnitude P act on angle of θ° their resultant will be-
1
\(P\cos \frac{\theta }{2}\)
2
\(2P\sin \frac{\theta }{2}\)
3
\(P\tan \frac{\theta }{2}\)
4
\(2P\cos \frac{\theta }{2}\)