For example, when a car travels at a constant speed, the driving force from the engine is balanced by resistive forces such as air resistance and friction in the car's moving parts. The resultant force on the car is zero an object falling at terminal velocity experiences the same air resistance as its weight.
Answers & Comments
How can you explain the force of the car?
For example, when a car travels at a constant speed, the driving force from the engine is balanced by resistive forces such as air resistance and friction in the car's moving parts. The resultant force on the car is zero an object falling at terminal velocity experiences the same air resistance as its weight.