A spring whose spring constant is 740 N/m is compressed 0.32 m inside a ball launcher. The launcher is used to launch a 500 g ball. a. What is the maximum speed the ball could attain from this spring? b. If the launcher is only 50% efficient, what is the speed of the ball after being launched?

A spring whose spring constant is 740 N/m is compressed 0.32 m inside a ball launcher. The launcher is used to launch a 500 g ball. a. What is the maximum speed the ball could attain from this spring? b. If the launcher is only 50% efficient, what is the speed of the ball after being launched?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 23P: A cat’s crinkle ball toy of mass 15 g is thrown straight up with an initial speed of 3 m/s. Assume...

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