Question

a stone having a mass of 250gm is falling from a height how much kinetic energy does it have at the moment when its velocity is 2m/s

Answer 1

hello mate its a fyn question

given:. mass=250g ,,,,,, gram to kilogram
250g=0.250kg

velocity=2m/s

then we know that letting kinetic energy ========= 1/2mv^2

1/2×0.250×2 = 0.250 joules

so i hope it hepls u


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