Answered: A 55 kg weightlifter can lift TWICE his…

A 55 kg weightlifter can lift TWICE his weight to 2.0 m in 2.0 seconds. His power output is _____. ( 1Hp = 746 Watts) A. 1.0 Hp B. 1078 Joules C. 1.078 Hp D. 1.4 Hp

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 10CQ

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Question

A 55 kg weightlifter can lift TWICE his weight to 2.0 m in 2.0 seconds. His power output is _____.
( 1Hp = 746 Watts)

A. 1.0 Hp

B. 1078 Joules

C. 1.078 Hp

D. 1.4 Hp

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