Question

(D)
Islal ory.
y.
2.
With regards to type of motion, which of the following statements is true ?
(A) Swinging of arms of a soldier while marching is oscillatory.
(B) The beating of our heart and expansion/contraction of lungs are periodic.
(C) Motion of a spinning top is circular motion.
(D) A freely falling body undergoes rectilinear motion.​

Answer 1

Answer:

c is the correct option

hope it helps

Answer 2

Answer:

A)true

B)true

C)true

D)true

Explanation:

bro all the answers are true