A worker lifts a 20.0-kg bucket of concrete from the ground up to the top of a 30.0-m tall building. The bucket is initially at rest, but is traveling at 4.0 m/s when it reaches the top of the building. What is the minimum amount of work that the worker did in lifting the bucket? Correct Answer 6.04 kJ 160 J 5.88kJ 600 J 760 J EPIC GARES Ps ASUS II

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A worker lifts a 20.0-kg bucket of concrete from the ground up to the top of a 30.0-m
tall building. The bucket is initially at rest, but is traveling at 4.0 m/s when it reaches the
top of the building. What is the minimum amount of work that the worker did in lifting
the bucket?
Correct Answer
6.04 kJ
160 J
5.88kJ
600 J
760 J
EPIC
GARES
Ps
ASUS
II
Transcribed Image Text:A worker lifts a 20.0-kg bucket of concrete from the ground up to the top of a 30.0-m tall building. The bucket is initially at rest, but is traveling at 4.0 m/s when it reaches the top of the building. What is the minimum amount of work that the worker did in lifting the bucket? Correct Answer 6.04 kJ 160 J 5.88kJ 600 J 760 J EPIC GARES Ps ASUS II
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