Question

02
A body suffers a displacement of 9m in 3rd second and 15m in its 6th second of motion. The velocity acquired by it at the end of 5th second is
(A) 14 m/s
(B) 4 m/s
(C) 2 m/s
(D) 12 m/s​

Answer 1

Answer:

2m/s

Explanation:

let's put the information in simple formula

speed = distance/time

then

15m-9m = 6m

and time taken = 6-3 = 3 seconds

speed = 6/3 = 2m/s