An object with a mass of 3 kg is initially at rest on a horizontal floor. It is then pushed in a straight line for 3.00 m by a trained dog that exerts a horizontal force with a magnitude of 50N. Use the work-energy theorem to find the final speed of the object if there is no friction between the object and the floor. 7.75 m/s 10 m/s 100 m/s O 12.25 m/s O 7.1 m/s

An object with a mass of 3 kg is initially at rest on a horizontal floor. It is then pushed in a straight line for 3.00 m by a trained dog that exerts a horizontal force with a magnitude of 50N. Use the work-energy theorem to find the final speed of the object if there is no friction between the object and the floor. 7.75 m/s 10 m/s 100 m/s O 12.25 m/s O 7.1 m/s

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Description: An object with a mass of 3 kg is initially at rest on a horizontal floor. It is then pushedin a straight line for 3.00 m by a trained dog that exerts a horizontal force with amagnitude of 50N. Use the work-energy theorem to find the final speed of t

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 66P: A sled stalls from rest at the top of a snow-covered incline that makes a 22 angle with the...

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