A box of mass 74.5 kg that is initially at rest is pulled by a rope at an angle of 30.0° from the horizontal along a floor with a kinetic coefficient of friction of 0.717. A force of 769 N acts on the rope. Draw a free-body diagram of the situation. In your free-body diagram, include all of the involved forces resolved into the horizontal and vertical directions. Use your free-body diagram to determine how long it will take for the box to be moved 21.5 m horizontally. Your Answer: units Answer
A box of mass 74.5 kg that is initially at rest is pulled by a rope at an angle of 30.0° from the horizontal along a floor with a kinetic coefficient of friction of 0.717. A force of 769 N acts on the rope. Draw a free-body diagram of the situation. In your free-body diagram, include all of the involved forces resolved into the horizontal and vertical directions. Use your free-body diagram to determine how long it will take for the box to be moved 21.5 m horizontally. Your Answer: units Answer
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Transcribed Image Text:A box of mass 74.5 kg that is initially at rest is pulled by a rope at an angle of 30.0⁰
from the horizontal along a floor with a kinetic coefficient of friction of 0.717. A
force of 769 N acts on the rope.
Draw a free-body diagram of the situation. In your free-body diagram, include all of
the involved forces resolved into the horizontal and vertical directions. Use your
free-body diagram to determine how long it will take for the box to be moved 21.5 m
horizontally.
Your Answer:
units
Answer
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