Science, asked by sanketkolpe99, 14 days ago

Science

1) Swaralee takes 20 s to carry a bag weighing 20 kg to a height of 5 m. How
much power has she used ?​

Answers

Answered by shivaaaaah
0

Answer:

50W

Explanation:

as we know...

power = work/time

so, work = 20×5

= 100j

therefore, power = 100/20

= 50w

hope it helps..!!

Answered by yagneshvaid79
0

USE Power= Energy upon time

Here energy is in the form of potential energy which has a value of mgh

refer to the picture

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