Question

Why is it easier to open a door by applying the force at the free end of it?

April 3, 2024

Answer

It is easier to open the door by applying the force at the free end because when the perpendicular distance is large less force is required to turn the body.

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A piece of stone tied at the end of a thread is whirled in a horizontal circle with uniform speed with the help of hand. Answer the following questions:
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