EBK PHYSICS FOR SCIENTISTS AND ENGINEER
6th Edition
ISBN: 9781319321710
Author: Mosca
Publisher: VST
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Chapter 4, Problem 23P
(a)
To determine
The free body diagram for the box when the box is held at rest against the compressed spring.
(b)
To determine
The force holding the box against the spring no longer exists but the box is still in contact with the spring.
(c)
To determine
The Free body diagram for the box when the box is no longer in contact with the spring.
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Two blocks of masses M1=3.5 kg and M2=5.7 kg are at rest on a horizontal surface with a coefficient of friction uk = 0.12. You start them moving by pushing on block 1 with a force F1H = 33 N at an angel of theta = 42 degrees below the horizontal.
Draw free body diagrams for M1 and M2 and label each force and what type of force it is, if known, which object causes the force and which object feels the force.
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Determine the magnitude of the kinetic friction force on each block.
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A 71 kg skier speeds down a trail, as shown in the figure. The surface is smooth and inclined at an angle of θ = 26° with the horizontal.(a) Draw a free-body diagram for the skier. (b) Determine the magnitude of the normal force acting on the skier.
Chapter 4 Solutions
EBK PHYSICS FOR SCIENTISTS AND ENGINEER
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