As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h. rough patch wwwwww. 11 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 = 0.770. Find h (in m) such that the block's speed after crossing the rough patch is 3.80 m/s. m

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 36P: A block of mass m = 5.00 kg is released from rest from point and slides on the frictionless track...
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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.
rough patch
mummy
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 μ = 0.770. Find h (in
m) such that the block's speed after crossing the rough patch is 3.80 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. rough patch mummy 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 μ = 0.770. Find h (in m) such that the block's speed after crossing the rough patch is 3.80 m/s. m
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