This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: y . Check your answers for this question by examining the graph in Question 4. 1 6. A child is ying a kite. If the kite is 90 feet above the childs hand level and the wind is blowing it on a horizontal course at 5 feet per second, how fast is the child paying out cord when 150 feet of cord is out? 7. A student is driving twenty miles from his home to class theres a test today! The distance the student has driven from home is given by the function s ( t ) = 40 t-10 sin(4 t ) , t . 5 , where t is measured in hours and s is measured in miles. (a) Calculate the students velocity, acceleration, and jerk twenty minutes into the trip. (b) (Bonus, for lim x cos x-1 x extra credit!) Is the student late for the test? (Hint: Find his maximum velocity.) 2...
View Full Document
This note was uploaded on 11/04/2010 for the course MAT 125 taught by Professor Bianculli during the Fall '08 term at SUNY Stony Brook.
- Fall '08