A block of mass m 5.0 kg is pulled up a 0 24° incline as in the figure below with a force of magnitude F 38 N. (a) Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration.) m/s² (b) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration) m/s²

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
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 67P
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A block of mass m 5.0 kg is pulled up a @ 24° incline as in the figure below with a force of magnitude F 38 N.
M
(a) Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration.)
m/s²
(b) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration)
m/s²
Transcribed Image Text:A block of mass m 5.0 kg is pulled up a @ 24° incline as in the figure below with a force of magnitude F 38 N. M (a) Find the acceleration of the block if the incline is frictionless. (Give the magnitude of the acceleration.) m/s² (b) Find the acceleration of the block if the coefficient of kinetic friction between the block and incline is 0.12. (Give the magnitude of the acceleration) m/s²
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