4/20/10

Post date: Apr 20, 2010 6:30:33 PM

Bell Ringer: A hip teenager pushes a lawnmower with a force of 358 N (at 35 degrees with respect to horizontal) 25 meters in 19 seconds. How much work did he do? What was his power output during this time?

• • Hand back and discuss tests

  • Reminder: rough draft of procedure due tomorrow

  • Notes - 10.2 - Machines

• Page 210: 13-15 due tomorrow