Question

A particle moves in a straight line with constant acceleration. Att = 10s velocity and displacement
of the particle are 16ms and 39m respectively. What will be the velocity after IOS ...
(A) 22 ms-
(B) 18 ms
(C) 20 ms
(D) 28 ms​

Answer 1

Answer:

c ..is your correct answer

Explanation:

c is your correct answer.hope it's help you

Answer 2

Answer:

C

Explanation:

Taking 39≈40

The instantaneous velocity is 16m/s

The average velocity is 40/10=4m/s

If acceleration is constant, velocity will increase linearly

16+4=20

20+4=24

24+4=28

Thus we say that next velocity will be 20

Note: Inst. velocity is assumed because if we consider this average velocity than distance will not come 40m but 160m.

hope it helps