Show that in SHM,the acceleration is directly proportional to its displacement at the given instant.
Answers
Answered by
4
The oscillating body is said to be in exactly SHM, when the restoring force of body is directly proportional to displacement covered by body.
F directly proportional to displacement
Let the displacement be x
So,
F is directly proportional to x
F = - kx ______ (1) ( k is force constant)
By second law of Newton ,
F = ma
- kx = ma
a = (-k/m)x
It shows that
a directly proportional to x
Hope it will help you
F directly proportional to displacement
Let the displacement be x
So,
F is directly proportional to x
F = - kx ______ (1) ( k is force constant)
By second law of Newton ,
F = ma
- kx = ma
a = (-k/m)x
It shows that
a directly proportional to x
Hope it will help you
aman9340:
hope it helps you
Similar questions