You pull a block of mass m1 = 10 kg towards the top of a plane inclined to 25 and having a rough surface. The rope you use has an angle of 15 with the inclined plane and allows you to apply a force of 75 N. If the block is advancing at a constant speed, what is the kinetic friction coecient of the surface? 75N 15° 25°

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 8P: A 3.00-kg object is moving in a plane, with its x and y coordinates given by x = 5t2 1 and y = 3t3...
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You pull a block of mass m1 = 10 kg towards the top of a plane inclined to 25 and having a rough surface.
The rope you use has an angle of 15 with the inclined plane and allows you to apply a force of 75 N. If the
block is advancing at a constant speed, what is the kinetic friction coecient of the surface?
75 N
15°
25°
Transcribed Image Text:You pull a block of mass m1 = 10 kg towards the top of a plane inclined to 25 and having a rough surface. The rope you use has an angle of 15 with the inclined plane and allows you to apply a force of 75 N. If the block is advancing at a constant speed, what is the kinetic friction coecient of the surface? 75 N 15° 25°
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