Which similarity do you find in strings of veena and needle of sewing

1.	Which similarity do you find in strings of veena and needle of sewing machine?
Answer» 1. The strings of veena and needle of sewing machine are moving in ‘to and fro’ motion or back and forth motion. 2. The direction of motion of the objects changes alternatively along the same path about a fixed point. 3. Hence, we can say that they are in oscillatory motion or vibratory motion.

Which similarity do you find in strings of veena and needle of sewing machine?

Answer»

1. The strings of veena and needle of sewing machine are moving in ‘to and fro’ motion or back and forth motion.

2. The direction of motion of the objects changes alternatively along the same path about a fixed point.

3. Hence, we can say that they are in oscillatory motion or vibratory motion.