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Get Full Access to Physics - 4 Edition - Chapter 7 - Problem 41
Get Full Access to Physics - 4 Edition - Chapter 7 - Problem 41

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# A block is acted on by a force that varies as for , and

ISBN: 9780321611116 152

## Solution for problem 41 Chapter 7

Physics | 4th Edition

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Physics | 4th Edition

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Problem 41

A block is acted on by a force that varies as for , and then remains constant at 4200 N for larger x. How much work does the force do on the block in moving it (a) from to , or (b) from to ?

Step-by-Step Solution:
Step 1 of 3

• Graphs o Velocityvs.TimeGraph § Straighthorizontallinemeans“constantvelocity” v t § Straightslopedlinemeans“constantacceleration”(accelerationisa changeinvelocity) v t o Positionvs.TimeGraph § Straighthorizontallinemeans“atrest” x

Step 2 of 3

Step 3 of 3

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