Physics
Grade-6
Easy

Question

If an object of mass 2 kg is falling from a height of 8 m, then find the potential energy of the object (g=10 m/s2).

  1. 140
  2. 150
  3. 160
  4. 180

hintHint:

  • Potential Energy = m cross times g cross times h

The correct answer is: 160


    • Potential Energy = m cross times g cross times h
    • m=mass,g=acceleration due to gravity ,h = height 
    • P.E=2 cross times 8 cross times 10=160 J Answer 

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