At the local playground, a child on a swing has a speed of 2.22 m/s when the swing is at its lowest point. A) To what maximum vertical height does the child rise, assuming he sits still and "coasts"? Ignore air resistance. The answer for this is H=0.251m B) How do your results change if the initial speed of the child is halved?
At the local playground, a child on a swing has a speed of 2.22 m/s when the swing is at its lowest point. A) To what maximum vertical height does the child rise, assuming he sits still and "coasts"? Ignore air resistance. The answer for this is H=0.251m B) How do your results change if the initial speed of the child is halved?
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 65P: A block of mass 200 g is attached at the end of a massless spring of spring constant 50 N/m. The...
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At the local playground, a child on a swing has a speed of 2.22 m/s when the swing is at its lowest point.
A) To what maximum vertical height does the child rise, assuming he sits still and "coasts"? Ignore air resistance.
The answer for this is H=0.251m
B) How do your results change if the initial speed of the child is halved?
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