a. Explain what is meant by the term angular speed. b. This diagram shows a rubber bung,

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a. Explain what is meant by the term angular speed.
b. This diagram shows a rubber bung, of mass 200 g, on the end of a length of string being swung in a horizontal circle of radius 40 cm. The string makes an angle of 56° with the vertical.

Calculate:
i. The tension in the string
ii. The angular speed of the bung
iii. The time it takes to make one complete revolution.

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Related Book For  answer-question

Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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