In the above figure, the block of mass m is at rest on an inclined plane on earth that makes an angle θ with the horizontal. The force of static friction f must be such that: 1. In the above figure, the block of mass m is at rest on an inclined plane on earth that makes an angle 0 with thehorizontal. The force of static friction f must be such that:A) f > mg.B) f > mg cose.C) f > mg sine.D) f = mg cose.E) f = mg sin0.

Given: The mass of the block is m. The angle of inclination is θ. Introduction: Friction always…

1. In the above figure, the block of mass m is at rest on an inclined plane on earth that makes an angle 0 with the horizontal. The force of static friction f must be such that: A) f > mg. B) f > mg cose. C) f > mg sin0. D) f = mg cose. E) f = mg sine.

1. In the above figure, the block of mass m is at rest on an inclined plane on earth that makes an angle 0 with the horizontal. The force of static friction f must be such that: A) f > mg. B) f > mg cose. C) f > mg sin0. D) f = mg cose. E) f = mg sine.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 76PQ: Jamal and Dayo are lifting a large chest, weighing 207 lb, by using the two rope handles attached to...

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

In the above figure, the block of mass m is at rest on an inclined plane on earth that makes an angle θ with the horizontal. The force of static friction f must be such that:

1. In the above figure, the block of mass m is at rest on an inclined plane on earth that makes an angle 0 with the
horizontal. The force of static friction f must be such that:
A) f > mg.
B) f > mg cose.
C) f > mg sine.
D) f = mg cose.
E) f = mg sin0.

Definition Definition Force that opposes motion when the surface of one item rubs against the surface of another. The unit of force of friction is same as the unit of force.

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