Homework for Friday, February 7
section 9.2 problems

• 8
• 9 (9b-9e, challenging problems but doable, really think about this problem. This graph is (time,velocity). These are probably the most important questions in this assignment.) 
• 10 (10b, think about a ball going straight up and coming back down in 4.7 seconds. Now think about a ball hit down the course but still is in the air for 4.7 seconds).
• 11
• 12
• 13 (review)