Question

Position 'x' (in m) of a body changes with time 't' as x = 2t. What will be its velocity at time 3s?


plz give explanation ​

Answer 1

Answer:

kinematics

Explanation:

★ X = 2t

velocity at 3 seconds = ??

» by differentiation

dx / dt = 2

dx / dt = velocity = 2 m / s.

★ The velocity of body will be constant of 2 m / s.

it will be same at 3 seconds , 5 seconds or 10 seconds .

Answer 2

Answer:

hope it helps you......