Name Section Problem 1 In the figure, a 900-kg crate is on a rough surface inclined at 0 = 30°. The coefficient of kinetic friction is 0.20. A constant external force P = 12000 N is applied horizontally to the crate. While this force pushes the crate a distance of 5.0 m up the incline, its velocity changes from vi = 2 m/s to unknown v2. a) [ -ints] What is the work done by the applied force P? b) [ c) [E d) [! Use g = 9.8 m/s? s] What is the work done by gravity? What is the work done by friction? What is the magnitude of the velocity v2? U2 P 5.0 m

Name Section Problem 1 In the figure, a 900-kg crate is on a rough surface inclined at 0 = 30°. The coefficient of kinetic friction is 0.20. A constant external force P = 12000 N is applied horizontally to the crate. While this force pushes the crate a distance of 5.0 m up the incline, its velocity changes from vi = 2 m/s to unknown v2. a) [ -ints] What is the work done by the applied force P? b) [ c) [E d) [! Use g = 9.8 m/s? s] What is the work done by gravity? What is the work done by friction? What is the magnitude of the velocity v2? U2 P 5.0 m

Name: NameSectionProblem 1In the figure, a 900-kg crate is on a rough surfa
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Description: NameSectionProblem 1In the figure, a 900-kg crate is on a rough surface inclined at 0 = 30°. The coefficient ofkinetic friction is 0.20. A constant external force P = 12000 N is applied horizontally to thecrate. While this force pushes the crate a d

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows:

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Question

Name
Section
Problem 1
In the figure, a 900-kg crate is on a rough surface inclined at 0 = 30°. The coefficient of
kinetic friction is 0.20. A constant external force P = 12000 N is applied horizontally to the
crate. While this force pushes the crate a distance of 5.0 m up the incline, its velocity
changes from vi = 2 m/s to unknown v2.
a) [ -ints] What is the work done by the applied force P?
b) [
c) [E
d) [!
Use g = 9.8 m/s?
s] What is the work done by gravity?
What is the work done by friction?
What is the magnitude of the velocity v2?
ing
U2
P
5.0 m

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