)Problem 2: A 32 kg block is pulled along the ground for a distance of 5.2 m by a 63 N force at an angle of 18 degrees with respect to the horizontal. The coefficient of kinetic friction is 0.25. Part (a) Find the work done, in J, by the normal force exerted by the ground. Grade Summary Deductions Potential W = J 09 1009
)Problem 2: A 32 kg block is pulled along the ground for a distance of 5.2 m by a 63 N force at an angle of 18 degrees with respect to the horizontal. The coefficient of kinetic friction is 0.25. Part (a) Find the work done, in J, by the normal force exerted by the ground. Grade Summary Deductions Potential W = J 09 1009
College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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I want part (a) and ( b) ans.
Transcribed Image Text:PL
Problem 2: A 32 kg block is pulled along the ground for a distance of 5.2 m by a 63 N force at
an angle of 18 degrees with respect to the horizontal. The coefficient of kinetic friction is 0.25.
Part (a) Find the work done, in J, by the normal force exerted by the ground.
Grade Summary
W = ||
J
Deductions
09
Potential
1009
Submissions
sin()
cos()
tan()
7
8 9
НOME
TT
Attempts remaining:
(0% per attempt)
cotan()
asin()
acos()
E 1^ 4
detailed view
atan()
acotan()
sinh()
1
2 3
END
cosh()
tanh()
cotanh()
O Degrees
Radians
VOL BACKSPACE
DEL
CLEAR
Hint
Feedback
I give up!
Submit
1.866.666.1901 ? ^ $
Transcribed Image Text:J, By the normal force exerted by the ground.
W =
J
%3D
sin()
cos()
tan()
8 9
TC
НOME
cotan()
asin()
acos()
E 1^ 4 5
6.
atan()
acotan()
sinh()
1
cosh()
tanh()
cotanh()
END
O Degrees O Radians
VO BACKSPACE
CLEAR
DEL
Submit
Hint
Feedback
I give up!
Feedback:
o Part (b) Find the work done, in J, by the applied force.
% Part (c) Find the work done, in J, by the force of gravity.
6 Part (d) Find the work done, in J, by the force of friction.
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