1.

How is the force acting on a simple pendulum resolved ?

Answer»

SOLUTION :The force is resolved into two components.
The force is resolved into two components.
(i) The componet `mg cos theta` is balanced by the tension in the thread acting along the length towards the fixed POINT O.
(II) `mg SIN theta` whichis unbalanced, acts perpendicular to the length of thread.


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