When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic friction = 0.730. Find h (in m) such that the block's speed after crossing the rough patch is 2.90 m/s. m

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h.
D
rough patch
kwww
15.0 cm
When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a
rough patch of width 15.0 cm that has a coefficient of kinetic friction k = 0.730. Find h (in m) such that the block's speed after crossing the rough
patch is 2.90 m/s.
m
Transcribed Image Text:As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. D rough patch kwww 15.0 cm When the block is released, it slides without friction to the bottom of the ramp, and then continues across a surface that is frictionless except for a rough patch of width 15.0 cm that has a coefficient of kinetic friction k = 0.730. Find h (in m) such that the block's speed after crossing the rough patch is 2.90 m/s. m
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