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Newtonian mechanics discusses the movement of classical bodies under the influence of forces by applying Newton’s three laws. For more general concepts, use [classical-mechanics]. For Newton’s description of gravity, use [newtonian-gravity].

3 votes
1 answer
1k views

How accurate is Newtonian mechanics? [closed]

How accurate is (theoretical, i.e. the mathematical formulation basing on "formalised" physical constants, such as material density) Newtonian mechanics? What does the accuracy depend on (material pr …
mavavilj's user avatar
  • 459
-1 votes
1 answer
150 views

What does it mean empirically if a bouncing ball's frequency depends on height? [closed]

What does it mean empirically if a bouncing ball's frequency depends on height? That the trajectory's curvature will vary based on height? I.e. we have a bouncing ball equation, where the ball's veloc …
mavavilj's user avatar
  • 459
0 votes
2 answers
1k views

If ball bouncing looks like a modulated absolute value of a sine wave, then why not model bo...

If ball bouncing looks like a modulated abs of sine wave, then why not model bouncing this way? Rather than this way: https://se.mathworks.com/help/simulink/examples/simulation-of-a-bouncing-ball. …
mavavilj's user avatar
  • 459