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Unformatted text preview: direction of motion. C. The net force on the car is in the same direction as the motion. D. The net force is perpendicular to the motion. 4. A large truck collides head-on with a small compact car. During the collision: A. the truck exerts a greater amount of force on the car than the car exerts on the truck. B. the car exerts a greater amount of force on the truck than the truck exerts on the car. C. neither exerts a force on the other, the car gets smashed simply because it gets in the way of the truck. D. the truck exerts a force on the car but the car does not exert a force on the truck. E the truck exerts the same amount of force on the car as the car exerts on the truck. 5. A car moving at 30 km/hr skids 20 m with locked brakes. How far will the car skid (on the same surface) if it is traveling at 90 km/hr? A. 60 m B. 90 m C. 120 m D. 180 m E. 240 m 1. 3. 4. 2. 5. time velocity v = 0...
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This document was uploaded on 10/29/2011 for the course PHSX 211 at MSU Bozeman.
- Spring '07