Question
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
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
Step by Step Solution
There are 3 Steps involved in it
Step: 1
To find the ratio of the powers of crane A and crane B we need to calculate the work done ...
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Smith and Roberson Business Law
Authors: Richard A. Mann, Barry S. Roberts
15th Edition
1285141903, 1285141903, 9781285141909, 978-0538473637
