A machine has a MA of 6.0. The work input needed by the machine to raise a

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A machine has a MA of 6.0. The work input needed by the machine to raise a 40-kg load by 3.0 m is
a. 0.12 kJ
b. 0.20 kJ
c. 1.2 kJ
d. 7.1 kJ

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Mar 10, 2020 09:18 AM

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A machine has a MA of 6.0. The work input needed by the machine to raise a

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Work output of the machine Work done against force o...View the full answer

The Physical Universe

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