Question

In a sewing machine used by tailors, mention the type of motion of sewing machine wheel when it runs.

Answer 1

Hiya here's your answer -

I think the wheel is in circular and periodic motion.

hope it helps............

Answer 2

Dear Student,

◆ Answer -

In a sewing machine used by tailors, sewing machine needle has periodic oscillatory motion when it runs.

● Explaination -

• Needle of sewing machine shows to and fro motion. Thus it is a oscillatory motion.
• Also when external force by the tailor is constant, this motion repeats itself in equal intervals of time. Thus, it is periodic motion.
• Therefore, motion of meedle of sewing machine is periodic oscillatory motion.

Thanks dear. Hope this helps you...