Questions
A boy of mass 40 kg is hanging from the horizontal branch of a tree. The tension in his arms is minimum when the angle between the arms is:
detailed solution
Correct option is A
2Tcosθ=mgT=mg2cosθ whichisminimumif cosθ=1Talk to our academic expert!
Similar Questions
Two forces are acting on a rope lying on a smooth table as shown in figure.
Which of the following statement (s) is/are correct?
I. In moving from A to B, tension on string decreases from 2F to F.
II. Situation will becomes indeterminant, if we take it a massless string.
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