A mother pushes her child on a swing so that his speed is 9.1 m/s at the lowest point of his path. The swing is attached to a point 2.1 m above the child's center of mass when the swing is motionless. (A) What is the centripetal acceleration of the child at the low point in m/s²? (B) What is the magnitude of the forest that the child exerts on the seat at the lowest point if his mass is 18.5 kg in N?

A mother pushes her child on a swing so that his speed is 9.1 m/s at the lowest point of his path. The swing is attached to a point 2.1 m above the child's center of mass when the swing is motionless. (A) What is the centripetal acceleration of the child at the low point in m/s²? (B) What is the magnitude of the forest that the child exerts on the seat at the lowest point if his mass is 18.5 kg in N?

Name: A mother pushes her child on a swing so that his speed is 9.1 m/s at t
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Description: A mother pushes her child on a swing so that his speed is 9.1 m/s at the lowest point of his path. The swing is attached to a point 2.1 m above the child's center of mass when the swing is motionless.(A) What is the centripetal acceleration of the ch

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 10CQ: When a body slides down an inclined plane, does the work of friction depend on the body’s initial...

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A mother pushes her child on a swing so that his speed is 9.7 m/s at the lowest point of his path. The swing is attached to a point 2.05 m above the child’s center of mass when the swing is motionless.What is the centripetal acceleration of the child at the low point in m/s2? ac = 45.89 What is the magnitude of the force that the child exerts on the seat at the lowest point if his mass is 19.5 kg in N?