Question
1. What is the work required to raise a 100 kilogram barbell 2 meters upwards? 2. What is the velocity of a 500 kg car
1. What is the work required to raise a 100 kilogram barbell 2 meters upwards?
2. What is the velocity of a 500 kg car that is pulled with 10000 N of force for a total distance of 30 meters? Assume that all the work done by pulling is converted to kinetic energy and the car started at rest.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
1 To calculate the work required to raise the barbell we can use the formula for work done against g...
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Step: 2
Step: 3
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Fundamentals of Thermodynamics
Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen
6th edition
471152323, 978-0471152323
