The figure shows three forces applied to a trunk that moves leftward by 3.03 m over a frictionless floor. The force magnitudes are F₁ = 5.44 N, F2 = 9.10 N, and F3 = 3.35 N, and the indicated angle is 0= 60°. (a) During the displacement, what is the net work done on the trunk by the three applied forces, the gravitational force, and the normal force? (b) Is there a net transfer of energy to or from the trunk? (c) Does the kinetic energy of the trunk increase or decrease? (a) Number i 30.27 Units J (b) to (c) increase 7
The figure shows three forces applied to a trunk that moves leftward by 3.03 m over a frictionless floor. The force magnitudes are F₁ = 5.44 N, F2 = 9.10 N, and F3 = 3.35 N, and the indicated angle is 0= 60°. (a) During the displacement, what is the net work done on the trunk by the three applied forces, the gravitational force, and the normal force? (b) Is there a net transfer of energy to or from the trunk? (c) Does the kinetic energy of the trunk increase or decrease? (a) Number i 30.27 Units J (b) to (c) increase 7
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![The figure shows three forces applied to a trunk that moves leftward by 3.03 m over a
frictionless floor. The force magnitudes are F₁ = 5.44 N, F2 = 9.10 N, and F3 = 3.35 N, and the
indicated angle is 0= 60°. (a) During the displacement, what is the net work done on the trunk by
the three applied forces, the gravitational force, and the normal force? (b) Is there a net transfer
of energy to or from the trunk? (c) Does the kinetic energy of the trunk increase or decrease?
7₂
(a) Number
i
30.27
Units J
(b) to
(c) increase](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fef0f9b38-07fb-4f5c-b7f2-92e254f14af8%2Fe0608eea-37b5-4135-8aac-ea9bab9202f3%2Fwl5w0ce_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The figure shows three forces applied to a trunk that moves leftward by 3.03 m over a
frictionless floor. The force magnitudes are F₁ = 5.44 N, F2 = 9.10 N, and F3 = 3.35 N, and the
indicated angle is 0= 60°. (a) During the displacement, what is the net work done on the trunk by
the three applied forces, the gravitational force, and the normal force? (b) Is there a net transfer
of energy to or from the trunk? (c) Does the kinetic energy of the trunk increase or decrease?
7₂
(a) Number
i
30.27
Units J
(b) to
(c) increase
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