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ICSE Class 10 Answered

(ii) Why should the lower block of this pulley system be of negligible weight?
Asked by ax1547208 | 04 Mar, 2019, 03:35: PM
answered-by-expert Expert Answer
Efficiency gets reduced due to the weight of lower block pulleys. More the weight of lower block pulleys, less the efficiency.
Hence for greater efficiency, the pulleys in the lower block should be as light as possible.
Answered by Shiwani Sawant | 04 Mar, 2019, 04:56: PM

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