a car of mass 2000kg has a driving force of 4500N and experiences an air resistance of 1500N, What is the car's acceleration??

a=(F-R)/m = (4500-1500)/2000=1.5 m/s^2

To find the car's acceleration, we need to apply Newton's second law of motion, which states that the force acting on an object is equal to the product of its mass and its acceleration:

Force = mass × acceleration

We are given:

Driving force = 4500 N
Air resistance = 1500 N
Mass of the car = 2000 kg

To find the car's acceleration, we can rearrange the formula as follows:

Acceleration = Force / Mass

First, let's calculate the net force acting on the car:

Net Force = Driving force - Air resistance

Net Force = 4500 N - 1500 N

Net Force = 3000 N

Now, we can calculate the car's acceleration:

Acceleration = Net Force / Mass

Acceleration = 3000 N / 2000 kg

Acceleration = 1.5 m/s^2

Therefore, the car's acceleration is 1.5 m/s^2.

To calculate the car's acceleration, we need to use Newton's second law of motion, which states that the acceleration (a) of an object is directly proportional to the net force (F_net) acting on it and inversely proportional to its mass (m). The formula is:

a = F_net / m

Given:
Mass of the car (m) = 2000 kg
Driving force (F_drive) = 4500 N
Air resistance (F_air) = 1500 N

First, we need to determine the net force acting on the car by considering the driving force and air resistance:

F_net = F_drive - F_air
= 4500 N - 1500 N
= 3000 N

Now we can use this value along with the mass to calculate the acceleration:

a = F_net / m
= 3000 N / 2000 kg
= 1.5 m/s^2

Therefore, the car's acceleration is 1.5 m/s^2.