1. A ball with a mass of 5.00 kg is headed due west with a speed of 2.20 m/s. It collides with a ball of mass 6.00 kg headed due south with a speed of 1.40 m/s. After the collision, the 5-kg ball is headed in a direction 30.0° south of west at a speed of 1.10 m/s. a. What is the speed and direction of the 6-kg ball? b. What is the change in kinetic energy of the system? Is the collision elastic?
1. A ball with a mass of 5.00 kg is headed due west with a speed of 2.20 m/s. It collides with a ball of mass 6.00 kg headed due south with a speed of 1.40 m/s. After the collision, the 5-kg ball is headed in a direction 30.0° south of west at a speed of 1.10 m/s. a. What is the speed and direction of the 6-kg ball? b. What is the change in kinetic energy of the system? Is the collision elastic?
Chapter3: Energy And Conservation Laws
Section: Chapter Questions
Problem 3C: In a head-on, inelastic collision, a 4,000-kg truck going 10 m/s east strikes a 1,000-kg car going...
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