A 0.260kg plastic ball is tied to 1 end of a 0.79m long string and is swung in a horizontal circle. If it takes 0.79s to complete 1 circle, what is the speed of the ball? v=6.94ms v=3.8ms v=6.28ms v=7.6ms None of these is correct.

A 0.260kg plastic ball is tied to 1 end of a 0.79m long string and is swung in a horizontal circle. If it takes 0.79s to complete 1 circle, what is the speed of the ball? v=6.94ms v=3.8ms v=6.28ms v=7.6ms None of these is correct.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Universal Gravitation

Section: Chapter Questions

Problem 13.73AP

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Question

A 0.260kg plastic ball is tied to 1 end of a 0.79m long string and is swung in a horizontal circle. If it takes 0.79s to complete 1 circle, what is the speed of the ball?

	v=6.94ms
	v=3.8ms
	v=6.28ms
	v=7.6ms
	None of these is correct.

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