Question

velocity of a car started from rest reaches 24m/s in 4 seconds ,what are the initial velocity and final velocity of the car​

Answer 1

Answer:

initial velocity = 0

final velocity =24 m /s

as it start from rest it has zero initial velocity.It reached 24 m/ s in 4 second

Answer 2

Given:

Velocity of a car started from rest reaches 24m/s in 4 seconds.

To find:

Initial and final velocity of car?

Calculation:

• Initial velocity is the velocity of the car when the observation begins.

• Similarly, final velocity is the velocity of the car when the observations ends.

With respect to these definitions :

$\boxed{ \sf initial \: velocity = 0 \: m {s}^{ - 1} }$

$\boxed{ \sf final \: velocity = 24 \: m {s}^{ - 1} }$

• Additional info : acceleration = (24-0)/4 = 24/4 = 6 m/s².

Hope It Helps.