10/16/09

Post date: Oct 16, 2009 1:4:23 PM

Bell Ringer: Once Mr. B gives you the distance you'll have to fire to the castle, how will you decide which angle to use to hit it?

    • Attack castle for projectile lab

    • Review for final --- answers for review

    • Reminder: chapter 7 reviews, projectile labs, and bell ringers are due when you take your final

    • Chapter 7 Review (pages 151-153) due when you take your final

      • Reviewing Concepts: 1, 3

      • Applying Concepts: 1, 5

      • Problems: 2, 3, 5-8, 10

    • Answers for problems:

      • 2. 32 m

      • 3. a. 0.500 sec, b. 0.800 m/sec

      • 5. a. 14.3 sec, b. 496 m

      • 6. 6.6 m/sec

      • 7. 3.2 m

      • 8. a. 31 m, b. 2.1 x 10^2 m

      • 10. a. 0.2 sec, b. put them ahead (distance is greater than 6.02 m)