*56. A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 25.0° with respect to the horizontal. The force applied to the skier by the tow bar is parallel to the slope. The skier's mass is 55.0 kg, and the coefficient of kinetic friction between the skis and the snow is 0.120. Find the magni- tude of the force that the tow bar exerts on the skier.

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
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*56. A skier is pulled up a slope at a constant velocity by a tow
bar. The slope is inclined at 25.0° with respect to the horizontal.
The force applied to the skier by the tow bar is parallel to the
slope. The skier's mass is 55.0 kg, and the coefficient of kinetic
friction between the skis and the snow is 0.120. Find the magni-
tude of the force that the tow bar exerts on the skier.
Transcribed Image Text:*56. A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 25.0° with respect to the horizontal. The force applied to the skier by the tow bar is parallel to the slope. The skier's mass is 55.0 kg, and the coefficient of kinetic friction between the skis and the snow is 0.120. Find the magni- tude of the force that the tow bar exerts on the skier.
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