A uniform 2.00-m ladder of mass 9.00 kg is leaning against a vertical wall while making an

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A uniform 2.00-m ladder of mass 9.00 kg is leaning against a vertical wall while making an angle of 53.0• with the floor. Worker posses the ladder up against the wall until it is vertical. How much work did this person do against gravity?

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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Question Posted: Feb 22, 2010 03:21 PM

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A uniform 2.00-m ladder of mass 9.00 kg is leaning against a vertical wall while making an

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IDENTIFY The work the person does is the negative of the work done by gravity W Upav1 U Up M...View the full answer

Calculus Early Transcendentals

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