1. A child swings a 0.450 [kg] ball in a circle on a string that is 1.30...

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1. A child swings a 0.450 [kg] ball in a circle on a string that is 1.30 [m] long. If the ball makes 1.20 [revolutions/s], then:

a) What is the centripetal acceleration of the ball?

b) What is the tension in the string?

c) What is the magnitude of the ball's angular momentum?

Related Book For answer-question

Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Posted Date: Apr 23, 2024 07:19 AM

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1. A child swings a 0.450 [kg] ball in a circle on a string that is 1.30...

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Expert Answer:

a To find the centripetal acceleration of the ball we can use the formula for centripetal accelerati... View the full answer

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