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# CP CALC A block with mass m is revolving with linear speed ISBN: 9780321675460 31

## Solution for problem 103CP Chapter 10

University Physics | 13th Edition

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Problem 103CP

CP CALC? A block with mass m is revolving with linear speed v1 in a circle of radius r1 on a frictionless horizontal surface (see Fig. E10.40). The string is slowly pulled from below until the radius of the circle in which the block is revolving is reduced to r2. (a) Calculate the tension T in the string as a function of r, the distance of the block from the hole. Your answer will be in terms of the initial velocity v1 and the radius r1. (b) Use to calculate the work done by when r changes from r1 to r2. (c) Compare the results of part (b) to the change in the kinetic energy of the block.

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Chapter 3Assembly Language Fundamentals (MASM Specific) 3.1 Microsoft syntax notation: • [ …] optional elements. • {…} require a choice of one of the elements. Basic Language Elements • Comments always begin with a semi-colon ; • Size keywords: Work like data types, but any type of data can be used. ◦ Limits size of variable, not...

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##### ISBN: 9780321675460

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