Consider a 3000 lb car whose speed is increased by 30 mph.Figure P4.5Modeling the car as a...

Consider a 3000 lb car whose speed is increased by 30 mph.

Figure P4.5

Modeling the car as a particle and assuming that the car is traveling on a rectilinear and horizontal stretch of road, determine the amount of work done on the car throughout the acceleration process if the car has an initial speed of 45 mph.