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

Step-by-step explanation:

Given parameters:

Initial velocity = 0

Acceleration = 11m/s²

Time = 6s

Unknown:

Final velocity = ?

Solution:

From the given parameters, we use one of the appropriate equations of motion to solve this problem.

V = U + at

V is the final velocity

U is the initial velocity

a is the acceleration due to gravity

t is the time taken

Input the parameters and solve;

V = 0 + 11 x6

V = 66m/s

The final velocity is 66m/s