- PHYSICS
- MECHANICS
- Chapter 801: WORK, ENERGY, AND POWER EXAMPLES
- Lecture 24: Driving On A Hill: Ex. 4
Description:
In this video I will calculate the power required, P=?, to drive a car of mass=2000kg up a 6% grade road at a velocity=60mph(=26.817m/s) with a wind resistance force=160lbs(~700N), and a rolling friction force F=50N, and an engine efficiency=25%.