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# Two crates connected by a rope lie on a horizontal surface ISBN: 9780321675460 31

## Solution for problem 35E Chapter 5

University Physics | 13th Edition

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Problem 35E

Two crates connected by a rope lie on a horizontal surface (?Fig. E5.37?). Crate A has mass mA, and crate B has mass mB. The coefficient of kinetic friction between each crate and the surface is µk . The crates are pulled to the right at constant velocity by a horizontal force Draw one or more free-body diagrams to calculate the following in terms of mA, mB, and µk: (a) the magnitude of and (b) the tension in the rope connecting the blocks.

Step-by-Step Solution:

Solution 35E Step 1: Free body diagrams Step 2: a) The normal force on the crate A and the gravitational force will cancel each other. And there is no resultant force in the vertical direction. If a force is applied on the crate A, there will be frictional force, fA Wk A Similarly, the normal force on the crate B and the gravitational force will cancel each other. And there is no resultant force in the vertical direction. If a force is applied on the crate B, there will be frictional force, fB Wk B Where, W and W are the weights of crate and crate B A B Resultant of frictional force, f = f + f = AW +B ) k A B But, we know that, W = m g anAW = mAg B B Therefore, f = (m + m )g k A B

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##### ISBN: 9780321675460

This textbook survival guide was created for the textbook: University Physics, edition: 13. This full solution covers the following key subjects: crate, mass, rope, surface, horizontal. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. Since the solution to 35E from 5 chapter was answered, more than 312 students have viewed the full step-by-step answer. University Physics was written by and is associated to the ISBN: 9780321675460. The answer to “Two crates connected by a rope lie on a horizontal surface (?Fig. E5.37?). Crate A has mass mA, and crate B has mass mB. The coefficient of kinetic friction between each crate and the surface is µk . The crates are pulled to the right at constant velocity by a horizontal force Draw one or more free-body diagrams to calculate the following in terms of mA, mB, and µk: (a) the magnitude of and (b) the tension in the rope connecting the blocks.” is broken down into a number of easy to follow steps, and 83 words. The full step-by-step solution to problem: 35E from chapter: 5 was answered by , our top Physics solution expert on 05/06/17, 06:07PM.

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