A body of mass 60 kg is pulled with 20 n force to a distance of 8m in10m/s .Calculate the work done and power ?
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Given :
Mass of object , m = 60 kg .
Force , F = 20 N .
Distance travelled , d = 8 m .
Velocity of body , v = 10 m/s .
To Find :
The work done and power .
Solution :
We know , work done is given by :
Also , power is given by :
Hence , this is the required solution .
Learn More :
Work , power and energy
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