Question

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

Answer 1

Answer:

Answer: The motion of the propeller of a flying helicopter, the minute hand of a watch, and the tape of a cassette recorder are all examples of rotatory motion.