3. A 12.0-kg box is pushed along a horizontal surface by a 24-N force as illustrated in the diagram. The frictional force (kinetic) acting on the object is 6.0 N.

College Physics
10th Edition
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 8WUE: A horizontal force of 95.0 N is applied to a 60.0.kg crate on a rough, level surface. If the crate...
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a. What is the acceleration of
the object?
b. Calculate the value of the
normal force acting on the
object.
c. If the 12.0-kg object then
runs into a 4.0-kg object
that increases the overall
friction by 3.0 N, what is
the new acceleration?
d. What force does the 4.0-kg
object exert on the 12.0-kg
object when the two are
moving together?
Draw a FBD diagram of the
event, and neatly explain and
detail each step to solve the
problem.
< >
Transcribed Image Text:a. What is the acceleration of the object? b. Calculate the value of the normal force acting on the object. c. If the 12.0-kg object then runs into a 4.0-kg object that increases the overall friction by 3.0 N, what is the new acceleration? d. What force does the 4.0-kg object exert on the 12.0-kg object when the two are moving together? Draw a FBD diagram of the event, and neatly explain and detail each step to solve the problem. < >
3. A 12.0-kg box is pushed along
a horizontal surface by a 24-N
force as illustrated in the
diagram. The frictional force
(kinetic) acting on the object is
6.0 N.
Transcribed Image Text:3. A 12.0-kg box is pushed along a horizontal surface by a 24-N force as illustrated in the diagram. The frictional force (kinetic) acting on the object is 6.0 N.
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