Question

What is common to the following? motion of the propeller of a flying
helicopter , the minute and of a watch,
the tape of a cassette recorder.
(a) are examples of
transolatory motion.
b) All are examples of oscillatory
motion.
(c) are examples of rotatory motion.
(d) All are examples of periodic motion.​

Answer 1

Answer:

(c)are examples of rotatory

Explanation:

may the answer help u

Answer 2

Answer:

the correct answer is

Explanation:

motion of the propeller the minute and of a watch (c) all examples of rotatory motion