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PHYSICS LAW OF MOTION A man is pushing a cart weighing 38 kg at a plane surface. Assuming the frictional force of the surface is 48N. What is the coefficient of its static friction at 2 significant
PHYSICS LAW OF MOTION
A man is pushing a cart weighing 38 kg at a plane surface. Assuming the frictional force of the surface is 48N. What is the coefficient of its static friction at 2 significant figures?
A laborer pushes a cart weighing 250 kg, if the coefficient of kinetic friction is 0.36. What is the frictional force acting on the cart?
What is the weight of an object pulled by a student if the frictional force acting on it is 58 N at a coefficient of a kinetic friction of 0.681. (4 significant figures)
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