Question

MOTION OF THE NEEDLE OF A SEWING MACHINE IS THE MOTION OF A CARTWHEEL IS MOTION IN A -------------------- IS CALLED RECTILINEAR

Answer 1

Answer:

PEDYORIC MOTION

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Answer 2

Answer:

The motion of the needle of sewing motion is Periodic Oscillatory motion.

Reason:

Explanation:

Oscillatory motion means the object repeats the to and fro motion from its mean position.

The needle of sewing machine moves up and down repeatedly with a certain time interval.Hence it is considered as Periodic oscillatory motion