Answer:
The acceleration of Amy's car is 3 m/s²
Step-by-step explanation:
Given;
mass of Amy's car, m = 2400 kg
force of the car, F = 7200 N
According to Newton's second law of motion, the force of the car is given as;
F = ma
where;
a is the acceleration of the car
Substitute the given parameters and solve for acceleration;
a = F / m
a = (7200) / (2400)
a = 3 m/s²
Therefore, the acceleration of Amy's car is 3 m/s²