HW Tuesday, 3-5

All periods

• Redo and fix Problems 5-1, 5-2, & 5-3 now that we went over the problems in the other packet.
  5-1:  find PE, then KE, then velocity
  5-2:  find KE and PE above pad, then W, then force
  5-3:  find net force, then W, then KE, then velocity