Question

The velocity of a particle moving in positive x-axis
is according to relation v = ✓4x. If at t = 0
particle is at x = 0, then the velocity and
acceleration at t = 2s are given as
(1) 4 m/s, 4 m/s (2) 2 m/s, 2 m/s
(3) 2 m/s, 4 m/s2
(4) 4 m/s, 2 m/s
​

Answer 1

Explanation:

please refer to the attachment