Questions
There are four forces acting at a point P produced by strings as shown in figure, which is at rest. The forces rare
detailed solution
Correct option is A
Applying equilibrium conditions,F1 +1 sin 450 -2 sin 450 = 0or F1 = 2 sin 450-1 sin 450= 22-12 = 2-12 = 12NTalk to our academic expert!
Similar Questions
Two masses of I kg and 5 kg are attached to the ends of a massless string passing over a pulley of negligible weight. The pulley itself is attached to a light spring balance as shown in figure. The masses start moving during this interval; the reading of spring balance will be:
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