Question

Identify the incorrect statement from the following.
a. In rectilinear motion, body moves in a straight line.

b. Periodic motion is always oscillatory.

c. The motion of a stone dropped from a roof is rectilinear.

d. The motion of a simple pendulum is periodic.

Answer 1

Answer:

hey,

I think option (b) is incorrect because everytime oscillatory motion is periodic but not all periodic motion is oscillatory.eg is revolution of planets. its periodic but not oscillatory

Explanation:

hope it helpsssssss