Question

A car with an initial speed of 6.50 m/s accelerates at a uniform rate of 0.920 m/s2 for

3.60 s. Find the final velocity.

Answer 1

v = 9.812 m/s

Step-by-step explanation:

Given that,

The initia speed of a car, u = 6.5 m/s

Acceleration of the car, a = 0.92 m/s²

Time, t = 3.6 s

We need to find the final velocity of the car. Let the final velocity be v. Using equation of motion to find it as follows :

v = u +at

Putting all the values,

v = 6.5+(0.92)(3.6)

v = 9.812 m/s

So, the final velocity of the car is 9.812 m/s.