Question

3.
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

Explanation:

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 2

Answer:

c

Explanation:

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.