8. Vectors
Geometric Vectors
95PRACTICE PROBLEM
A garbage truck is parked on a hilly road. If the weight of the truck is 7200 lb and the angle between the road and the horizontal is 21°, what is the force required to keep the truck on its position?
A garbage truck is parked on a hilly road. If the weight of the truck is 7200 lb and the angle between the road and the horizontal is 21°, what is the force required to keep the truck on its position?