A 22 kg box is given a short push up a ramp that makes an angle of 50°. The coefficient of kinetic friction between the ramp and the box is 0.30. If the height of the ramp is 15 m calculate the initial velocity of the box that is required to reach the top of the ramp (a) 13 m/s (b) 21 m/s (c) 19 m/s (d) 15 m/s

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 63PQ: A 75.0-g arrow, fired at a speed of 110 m/s to the left, impacts a tree, which it penetrates to a...
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A 22 kg box is given a short push up a ramp that makes an angle of 50°. The coefficient
of kinetic friction between the ramp and the box is 0.30. If the height of the ramp is 15 m
calculate the initial velocity of the box that is required to reach the top of the ramp
(a) 13 m/s
(b) 21 m/s
(c) 19 m/s
(d) 15 m/s
Transcribed Image Text:A 22 kg box is given a short push up a ramp that makes an angle of 50°. The coefficient of kinetic friction between the ramp and the box is 0.30. If the height of the ramp is 15 m calculate the initial velocity of the box that is required to reach the top of the ramp (a) 13 m/s (b) 21 m/s (c) 19 m/s (d) 15 m/s
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