What is the potential energy, if a body of mass 250 kg is at a height of 30 metre?
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Potential energy in the energy on virtue of the bodies position.
SI units= Joule(J)
Potential energy=mass(m) × acceleration due to gravity(g)×height(h)= mgh
- Put the values in their respective SI units according to the question.
- g=9.8m/s²≈10m/s²
=250×30×10=75000J
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