The force of friction experienced by a 89.2 kg cross-country skier sliding on unwaxed skis along dry snow at a constant speed of 3.50 m/s is-70.0 N. What is the coefficient of the friction between the unwaxed skis and the dry snow? Select one: O a. 3.9 x 10-2 Ob 5.0 x 10² Oc. 8.0 x 10-² d. 0.78

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
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Problem 77AP: (a) Find an equation to determine the magnitude of the net force required to stop a car of mass m,...
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The force of friction experienced by a 89.2 kg cross-country skier sliding on unwaxed skis along dry snow at a constant speed of 3.50 m/s is-70.0
N. What is the coefficient of the friction between the unwaxed skis and the dry snow?
Select one:
O a. 3.9 x 10-2
Ob
5.0 x 10²
Oc.
8.0 x 10-2
d. 0.78
Transcribed Image Text:The force of friction experienced by a 89.2 kg cross-country skier sliding on unwaxed skis along dry snow at a constant speed of 3.50 m/s is-70.0 N. What is the coefficient of the friction between the unwaxed skis and the dry snow? Select one: O a. 3.9 x 10-2 Ob 5.0 x 10² Oc. 8.0 x 10-2 d. 0.78
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