A sled is held on an inclined plane by a cord pulling directly up the plane. The sled is to be on the verge of moving up the plane. The magnitude F required of the cord's force on the sled is plotted versus a range of values for the coefficient of static friction between sled and plane. The values are below: F1 = 2.0 N, F2 = 5.0 N for a coefficient of static friction is 0.25. At what angle (in degrees) is the plane inclined? F F
A sled is held on an inclined plane by a cord pulling directly up the plane. The sled is to be on the verge of moving up the plane. The magnitude F required of the cord's force on the sled is plotted versus a range of values for the coefficient of static friction between sled and plane. The values are below: F1 = 2.0 N, F2 = 5.0 N for a coefficient of static friction is 0.25. At what angle (in degrees) is the plane inclined? F F
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Transcribed Image Text:A sled is held on an inclined plane by a cord pulling directly up the plane. The sled is to be on the verge of moving up the
plane. The magnitude F required of the cord's force on the sled is plotted versus a range of values for the coefficient of static
friction between sled and plane.
The values are below:
F1 = 2.0 N, F2 = 5.0 N for a coefficient of static friction is 0.25. At what angle (in degrees) is the plane inclined?
F
F
-Hs
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