Find out the mass of the worker

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Q. While rearranging a dorm room, a student does 292J of work in moving a desk 3.90m. What was the magnitude of applied horizontal force?

Q. A worker stands still on a roof sloped at an angle of 35.4° above the horizontal. He is prevented from slipping by a static frictional force of 413N. Find out the mass of the worker.

Reference no: EM1344965

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