Question

it is easier to open a door with its handle than pushing near it's hinges.Give reason​

Answer 1

Answer:It's simple. You apply same force in each case but torque is different. Torque acting on the hinge is more if the point of force applied is farther from hinge. The moment of force depends not only on the force applied but also the point of action. And larger is the perpendicular distance from the axis of rotation, less is the force needed to move it.

Explanation:

Answer 2

Answer:. You apply same force in each case but torque is different. Torque acting on the hinge is more if the point of force applied is farther from hinge. The moment of force depends not only on the force applied but also the point of action. And larger is the perpendicular distance from the axis of rotation, less is the force needed to move it.

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Explanation: