Question

a kid of mass 50 kg is on a playground at the top point of a slide.If the height of the slide is 2.5 meters, how much potential energy in joules does the kid lose by siding down all the way ? (Write our the full number without commas or unit )

Answer 1

Given:-

Mass(m)=50 Kg

Height(h)=2.5 m

Let the "g"(Acceleration Due to Gravity Of Earth)=10 m/s²

Sol:

Potential energy= m×g×h= 50×2.5×10=1250 Kgm/s²

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