1. How much potential energy does a vehicle gain if a crane lifts the vehicle with a mass of 1,450 kg 23 m straight up? 2. Determine the mass of a moving object with a velocity of 20 m/s and a KE of 5500 J?

1. How much potential energy does a vehicle gain if a crane lifts the vehicle with a mass of 1,450 kg 23 m straight up? 2. Determine the mass of a moving object with a velocity of 20 m/s and a KE of 5500 J?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 59P

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Question

1. How much potential energy does a vehicle gain if a crane lifts the vehicle with a mass of 1,450 kg 23 m straight up?

2. Determine the mass of a moving object with a velocity of 20 m/s and a KE of 5500 J?

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