Question

A. Choose the correct answer.
1. Which of the following tells the correct relation between speed (s), distance (d) and
time (t).
a. d = s / t
b. s = d / t
c. t = s×d
d. None of these
2 Which of the following example does not show periodic motion?
a. Motion of a butterfly
b. Rotation of the Earth
c. Hands of a clock
d. Strings of a sitar​

Answer 1

Answer:

A.

1.b.s = d / t

2.a.Motion of a butterfly

Answer 2

Answer:

1. b) s = d / t
2. a) Motion of a buterrfly