anastasiasam7921 anastasiasam7921
  • 23-07-2024
  • Physics
Answered

In this experiment a hanger of mass 10 g is raised by an electric motor by a vertical distance of 5 m. The gain in gravitational potential energy of the hanger is:
• 50 J.
• 1 J.
• 2 J.
• 0.05 J.



Answer :

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