a woman draws water from a well of 15 metre depth in 15 seconds if the mass of her bucket Drone is 10 kg calculate the power used by her
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Work done = mgh
= 10 kg × 10 m/s² × 15 m
= 1500 Joule
Power = Work / Time
= 1500 Joule / (15 second)
= 100 Watt
[Note: I took value of g equal to 10 m/s² to make my calculations easy]
= 10 kg × 10 m/s² × 15 m
= 1500 Joule
Power = Work / Time
= 1500 Joule / (15 second)
= 100 Watt
[Note: I took value of g equal to 10 m/s² to make my calculations easy]
sneha184:
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