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- Help me please, Which of the following is necessary and sufficient condition for SHM?
Which of the following is necessary and sufficient condition for SHM?
- Option 1)
Constant Period
- Option 2)
Constant Acceleration.
- Option 3)
Proportionality between acceleration & velocity
- Option 4)
Propotionality between Restoring force and displacement from mean position
Answers (1)
Mean Position -
A position during oscillation where the particle is at equilibrium position, i.e. net force on particle at this position is zero.
- wherein
Force acting on particle always point towards mean position.
Option 1)
Constant Period
This is incorrect.
Option 2)
Constant Acceleration.
This is incorrect.
Option 3)
Proportionality between acceleration & velocity
This is incorrect.
Option 4)
Propotionality between Restoring force and displacement from mean position
This is correct.
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