A 5.40-kg block is set into motion up an inclined plane with an initial speed of v, = 8.40 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at an angle of 0 = 30.0° to the horizontal. (a) For this motion, determine the change in the block's kinetic energy. (b) For this motion, determine the change in potential energy of the block-Earth system. (c) Determine the friction force exerted on the block (assumed to be constant). N (d) What is the coefficient of kinetic friction?
A 5.40-kg block is set into motion up an inclined plane with an initial speed of v, = 8.40 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at an angle of 0 = 30.0° to the horizontal. (a) For this motion, determine the change in the block's kinetic energy. (b) For this motion, determine the change in potential energy of the block-Earth system. (c) Determine the friction force exerted on the block (assumed to be constant). N (d) What is the coefficient of kinetic friction?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![A 5.40-kg block is set into motion up an inclined plane with an initial speed of v, = 8.40 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at
an angle of 0 = 30.0° to the horizontal.
(a) For this motion, determine the change in the block's kinetic energy.
(b) For this motion, determine the change in potential energy of the block-Earth system.
(c) Determine the friction force exerted on the block (assumed to be constant).
N
(d) What is the coefficient of kinetic friction?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8caa8888-794e-4f6b-9ad1-1f5517b6770f%2Fb7b2fc7e-e209-4e51-978a-1f678c5eaa1e%2Ft6q4mb_processed.png&w=3840&q=75)
Transcribed Image Text:A 5.40-kg block is set into motion up an inclined plane with an initial speed of v, = 8.40 m/s (see figure below). The block comes to rest after traveling d = 3.00 m along the plane, which is inclined at
an angle of 0 = 30.0° to the horizontal.
(a) For this motion, determine the change in the block's kinetic energy.
(b) For this motion, determine the change in potential energy of the block-Earth system.
(c) Determine the friction force exerted on the block (assumed to be constant).
N
(d) What is the coefficient of kinetic friction?
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