Machine-translated by Google. Questions are authored in English.
Top

Discussion

In the case of bodies falling under gravity which of the following remains constant at a given place?

  • A.Kinetic energy
  • B.Potential energy
  • C.Acceleration
  • D.All the above

Answer: C

Acceleration stays constant.

Near the earth's surface \(g\) is the same for all bodies at a given place and does not change as the body falls. Kinetic energy grows and potential energy falls as it descends; only their sum stays constant, and that was not among the options.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.