Physics, asked by tfdthgb, 1 year ago

An object of mass 10kg lifted to a height of 20 m in 2 seconds. Find the power exerted by the on the object?

Answers

Answered by shikharmathur09

2

Power = Work/Time

Work= F.s

= mgh

= 10*10*20 = 2000J

Power = 2000/2 = 1000W

Answered by Anonymous

0

since

m = 10kg

h = 20m

t = 2 sec

w = mgh

w= 10(10)(20) (g = 10)

w = 2000j

so

p = w / t

p = 2000/ 2

p = 1000watt

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