4/8/10

Post date: Apr 08, 2010 12:43:24 PM

Bell Ringer: A giant ball of garbage (m = 84,300 kg) is moving toward Mars at 26,500 m/sec at 0 degrees. Chuck Norris (whose favorite planet is Mars) roundhouse kicks a bus with a bomb at the ball at 3,650,000 m/sec at 245 degrees. The bus has a mass of 1850 kg and sticks to the ball after they collide. What is their final velocity?

• • Asteroid presentations pushed back to next Tuesday

  • Rocket work time