The iron door of a building is 3 m broad. It can be opened by applying – InterviewSolution

1.	The iron door of a building is 3 m broad. It can be opened by applying a force of 100 N normally at the middle of the door. Calculate the torque applied on the door.
Answer» The iron door of a building is $3 m$ broad. It can be opened by applying a force of $100 N$ normally at the middle of the door. Calculate the torque applied on the door.

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