Answer to Question #100379 in Field Theory for Derickson
The power required to lift a certain body through a distance of 30m in 6 seconds is 200 watts. Calculate workdone and mass of the body.
1
2019-12-13T09:53:03-0500
workdone=power×timeW=Pt=200W×6s=1200JAlso we have
W=mghSo, the mass of the body
m=ghW=10N/kg×30m1200J=4kg
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