Question

two cars A and B accelerate in the ratio of 2:3 respectively.if they both accelerate for equal time,the ratio of their change in velocity is

Answer 1

2:3

Step-by-step explanation:

Average acceleration is the change in velocity over change in time:

a = Δv / Δt

If the times for both cars are equal, then the acceleration is proportional to the change in velocity.

a ∝ Δv

So if the ratio between the accelerations is 2:3, then the ratio between the changes in velocity is also 2:3.