ICSE Class 10 Answered
A pulley is used to lift a load of 180kgf by applying an effort of 90kgf in the downward direction. calculate the work done by the effort applied on pulley
Asked by shreya.ghosal0101 | 29 Sep, 2021, 09:54: AM
Expert Answer
Workdone = force × distance
In the given question we do not the distance moved either by load or effort.
what is known are load and effort . Hence either distance moved by effort or load should be known to calculate workdone.
Answered by Thiyagarajan K | 29 Sep, 2021, 11:49: AM
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