A car of mass 1500 kg is lifted up a distance of30 m by crane A in

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A car of mass 1500 kg is lifted up a distance of30 m by crane A in 0.5 minutes. The secondcrane B does the same job in 1 minute. Theratio of their powers is

(1) 1 : 2

(2) 2 : 1

(3) 1 : 4

(4) 4 : 1

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Smith and Roberson Business Law

ISBN: 978-0538473637

15th Edition

Authors: Richard A. Mann, Barry S. Roberts

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Posted Date: Oct 23, 2023 03:05 AM

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A car of mass 1500 kg is lifted up a distance of30 m by crane A in

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To find the ratio of the powers of crane A and crane B we need to calculate the work done ... View the full answer

Smith and Roberson Business Law

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