Question

Fill in the blanks
1.The motion of a pendulum is __________
(a).periodic
(b)circular
(c)rotatory
(d)rectilinear
2.Which of the following is not an example of periodic motion?Motion of_______
(a)a pendulum
(b)hand, while writing
(c)the earth
(d)a swing

Answer 1

1. a) periodic
as it displaces to the same point and from the same point
2. b) hand while writing

Answer 2

periodic motion

hand while writing