A block of mass m1 rests on horizontal ground. A block of mass m2 rests on m1. There is no friction between m1 and the ground. There is friction only between m2 and m1. A horizontal force of magnitude F is then applied to m1 Consider the statments: I) the friction force on m2 is to the right. II) suppose that F is small enough for the two blocks to move with the same acceleration a>0. In this case, the friction force is static. III) suppose that F is large enough for the two blocks to move with different accelerations. In this case, the acceleration of m2 relative to the ground is to the left.
A block of mass m1 rests on horizontal ground. A block of mass m2 rests on m1. There is no friction between m1 and the ground. There is friction only between m2 and m1. A horizontal force of magnitude F is then applied to m1 Consider the statments: I) the friction force on m2 is to the right. II) suppose that F is small enough for the two blocks to move with the same acceleration a>0. In this case, the friction force is static. III) suppose that F is large enough for the two blocks to move with different accelerations. In this case, the acceleration of m2 relative to the ground is to the left.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A block of mass m1 rests on horizontal ground.
A block of mass m2 rests on m1.
There is no friction between m1 and the ground.
There is friction only between m2 and m1.
A horizontal force of magnitude F is then applied to m1
Consider the statments:
I) the friction force on m2 is to the right.
II) suppose that F is small enough for the two blocks to move with the same acceleration a>0. In this case, the friction force is static.
III) suppose that F is large enough for the two blocks to move with different accelerations. In this case, the acceleration of m2 relative to the ground is to the left.
Which of them are true?
Transcribed Image Text:m,
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