Physics, asked by tinaChavan689, 1 year ago

What is the motion of a needle in a sewing machine?

Answers

Answered by kvnmurty

It is a periodic motion. The time period for moving from top to bottom and back to top is constant and is called the time period.

It could be a HM harmonic motion also. ALso, a forced oscillation - (motor) machine forces needle to oscillate at the frequency of the motor.

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