Physics, asked by noorrrrr, 1 year ago

how much work is done when a mass of 3 kg weighing 30 newtons is lifted vertically through 6 meters?

Answers

Answered by Kartik1916

11

weight = mass × gravity
30 = 3×g
10= g
potential energy = mgh
p.d.=3×10×6
work done = 180 joules

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