ICSE Class 10 Answered
A resistance of 1400N is being overcome by a simple machine of VR 7 and efficiency of 90% . Find the :-
a) mechanical advantage
b) effort required to overcome the resistance
Asked by aaditya120105 | 14 Feb, 2019, 07:15: PM
Expert Answer
Answered by Ankit K | 15 Feb, 2019, 10:31: AM
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