250 N force is required to raise 75 kg mass from a pulley. If rope is pulled 12 m then the load is

250 N force is required to raise 75 kg mass from a pulley. If rope is pulled 12 m then the load is lifted to 3 m, the efficiency of pulley system will be
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/ riteshdahiya

[@Marshmallow1080]

Thank you so much sir ji

[@msansari4025]

Nice 👍

[@Chhavithakur132]

Thanks sir 😊😊

[@raviranjan511]

Thnks 🙏 sir

[@rohitkumarray4121]

Thanks sir😊