Question

force applied is 20 Newton the breadth of the door is 210 CM .Hence the torque required to close the door is how much?​

Answer 1

Answer:

4200 torque will be required to open the door

Answer 2

Answer:

As the torque is the product of force and perpendicular distance from the pivot. So we need a maximum torque for easy opening or shutting a door by applying minimum force. But the force is maximum and torque is minimum near the hinge

Step-by-step explanation:

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