A 392-N force parallel to the plane is required to support a body on an inclined plane, of height 300 m and base 400 m. If the force exerted by the plane on the body is 780N, a. what is the weight of the body? b. what is the frictional force between the body and the plane?

College Physics
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Chapter4: Newton's Laws Of Motion
Section: Chapter Questions
Problem 40P: The leg and cast in Figure P4.40 weigh 220 N (w1). Determine the weight w2 and the angle needed so...
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A 392-N force parallel to the plane is required to support a body on an inclined
plane, of height 300 m and base 400 m. If the force exerted by the plane on the
body is 780N,
a. what is the weight of the body?
b. what is the frictional force between the

3. A 392-N force parallel to the plane is required to support a body on an inclined
plane, of height 300 m and base 400 m. If the force exerted by the plane on the
body is 780N,
a. what is the weight of the body?
b. what is the frictional force between the body and the plane?
Transcribed Image Text:3. A 392-N force parallel to the plane is required to support a body on an inclined plane, of height 300 m and base 400 m. If the force exerted by the plane on the body is 780N, a. what is the weight of the body? b. what is the frictional force between the body and the plane?
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