When an Automobile Moves with Constant Velocity the Power Developed

question 15

Short Answer

When an automobile moves with constant velocity the power developed is used to overcome the frictional forces exerted by the air and the road. If the power developed in an engine is 50.0 hp, what total frictional force acts on the car at 55 mph (24.6 m/s)? One horsepower equals 746 W.

---

Definitions:

Respondeat Superior

Latin, meaning “let the master answer,” a doctrine under which an employer is legally liable for the acts of his or her employees, if such acts were performed within the scope of the employee’s duties.

Duces Tecum

a court order that requires an individual to produce documents or records for a legal proceeding.

Appointment Time

The specifically scheduled date and time set for a meeting, service, or consultation.