Question

5. The displacement of a particle is given by X = t ² 2
where X is in metres and t in seconds. The
velocity of the particle at t = 4 seconds is
(a) 4 m/s
(b) 8 m/s
(C) 12 m/s
(d) 16 m/s​

Answer 1

Answer:

5. The displacement of a particle is given by X = t ² 2

where X is in metres and t in seconds. The

velocity of the particle at t = 4 seconds is 8m

(a) 4 m/s

(b) 8 m/s

(C) 12 m/s

(d) 16 m/s