Physics for Scientists and Engineers
Physics for Scientists and Engineers
10th Edition
ISBN: 9781337553278
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
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Chapter 9, Problem 42AP

Pursued by ferocious wolves, you are in a sleigh with no horses, gliding without friction across an ice-covered lake. You take an action described by the equations

( 270 kg ) ( 7.50 m / s ) i ^ = ( 15.0 kg ) ( v 1 f i ^ ) + ( 255 kg ) ( v 2 f i ^ ) v 1 f + v 2 f = 8.00 m / s

(a) Complete the statement of the problem, giving the data and identifying the unknowns. (b) Find the values of v1f and v2f (c) Find the amount of energy that has been transformed from potential energy stored in your body to kinetic energy of the system.

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Chapter 9 Solutions

Physics for Scientists and Engineers

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