4. An 81-kg basketball player slides into the second base. The coefficient of kinetic friction between the player and the ground is 0.49. What is the magnitude of the frictional force?

College Physics
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Chapter7: Rotational Motion And Gravitation
Section: Chapter Questions
Problem 54AP: A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What...
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2. A block with a mass of m = 1.5 kg, being pushed across a horizontal glass surface, µg = 0.4.
What is the value of the kinetic friction, Fx ?
3. A 75 kg block is pulled along the floor with a horizontal force of 100 N at a constant velocity.
What is the coefficient of sliding friction between the block and the floor?
4. An 81-kg basketball player slides into the second base. The coefficient of kinetic friction
between the player and the ground is 0.49. What is the magnitude of the frictional force?
Transcribed Image Text:2. A block with a mass of m = 1.5 kg, being pushed across a horizontal glass surface, µg = 0.4. What is the value of the kinetic friction, Fx ? 3. A 75 kg block is pulled along the floor with a horizontal force of 100 N at a constant velocity. What is the coefficient of sliding friction between the block and the floor? 4. An 81-kg basketball player slides into the second base. The coefficient of kinetic friction between the player and the ground is 0.49. What is the magnitude of the frictional force?
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