Answer:
Step-by-step explanation:
For example,
Calculate the force required to impart a car, a velocity of 30 m/s in 10 seconds. The mass of the car is 1500 kg.
Step 1: Acceleration calculation
As per Newton's second law
a= acceleration of the car
Since acceleration is constant, therefore applying the equation of motion
Where, v=30m/s ; u=o and t=10 seconds
Step 2: Force calculation
Hence, the force required to impart a car to achieve30 m/s in 10 seconds is 4500 Newton.