A 67 kg person sits on a 3.5kg chair. each leg of the chair, Ask an Expert

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Q. A 67 kg person sits on a 3.5kg chair. Each leg of the chair makes contact with the floor in a circle that is 1.8 cm in diam. Determine the pressure exerted on the floor by each leg of the chair; Assume the weight is evenly distributed.

Q. A 2.6 kg brick is sitting still on an inclined plane that has an angle of 30 degrees. What is the frictional force on the brick from the inclined plane?

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Category:- Physics
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