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Get Full Access to University Physics - 13 Edition - Chapter 9 - Problem 64p
Get Full Access to University Physics - 13 Edition - Chapter 9 - Problem 64p

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# CALC A roller in a printing press turns through an angle ISBN: 9780321675460 31

## Solution for problem 64P Chapter 9

University Physics | 13th Edition

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Problem 64P

CALC? A roller in a printing press turns through an angle ?(t) given by ?(t) = ?t2 - ?t3, where ? = 3.20 rad/s2 and ? = 0.500 rad/s3. (a) Calculate the angular velocity of the roller as a function of time. (b) Calculate the angular acceleration of the roller as a function of time. (c) What is the maximum positive angular velocity, and at what value of t does it occur?

Step-by-Step Solution:

Solution 64P Step 1: 2 3 a) P rovided, angular displacement, (t) = t - t Taking the first derivative of with respect to time we get, 2 ’ (t) = 2t - 3 t Therefore, the angular velocity of the roller as a function of time, (t) = ’ (t) = 2t - 3 t 2 3 Provided, = 3.20 rad/s and 0.500 rad/s (t) = (2× 3.20 rad/s ) t - ( 3× 0.500 rad/s ) t 3 2 (t) = 6.40 rad/s t - 1.5 rad/s t 2 2

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##### ISBN: 9780321675460

The full step-by-step solution to problem: 64P from chapter: 9 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. This full solution covers the following key subjects: angular, roller, RAD, velocity, calculate. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. University Physics was written by and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13. The answer to “CALC? A roller in a printing press turns through an angle ?(t) given by ?(t) = ?t2 - ?t3, where ? = 3.20 rad/s2 and ? = 0.500 rad/s3. (a) Calculate the angular velocity of the roller as a function of time. (b) Calculate the angular acceleration of the roller as a function of time. (c) What is the maximum positive angular velocity, and at what value of t does it occur?” is broken down into a number of easy to follow steps, and 72 words. Since the solution to 64P from 9 chapter was answered, more than 288 students have viewed the full step-by-step answer.

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