Question

21. A toy car starts from rest and begins to

accelerate at 11.0 m/s2. What is the toy car's
final velocity after 6.0 seconds?

Answer 1

v = 66 m/s

Step-by-step explanation:

Given that,

The initial velocity of a car, u = 0

Acceleration of the car, a = 11 m/s²

We need to find the final velocity of the toy after 6 seconds.

Let v is the final velocity. It can be calculated using first equation of motion. It is given by :

v = u +at

v = 0 + 11 m/s² × 6 s

v = 66 m/s

So, the final velocity of the car is 66 m/s.