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5 votes
3 answers
593 views

Two balls are dropped from the same height. Ball A is metallic and B, made up of an insulating material. Which of them touches ground first? [closed]

General motion under gravity states that both of them reach the ground simultaneously. But here, ball B reaches first. I searched for the solution but couldn't find any. Does it have anything to do ...
Satwik's user avatar
  • 61
4 votes
4 answers
366 views

Electromagnetism versus gravity

I am wondering why classical electromagnetism predicts (classical, wavelike) photons , but classical Newtonian gravity does not predict analogous wave-like solutions (as far as I am aware)? Stated ...
will roberts's user avatar