The time it takes a car to attain a speed of 30 m/s when accelerating from rest at 2 m/s2 is? A) 2 s. B) 15 s. C) 30 s. D) 60 s.

Explanation:

u = 0m/s

v = 30m/s

a = 2m/s²

Using Kinematics, we have v = u + at.

Therefore t = (v - u) / a

= (30 - 0) / (2) = 15 seconds. (B)

are you like autistic or something?

xd

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down