PY211 SP2010 Homework 2

# PY211 SP2010 Homework 2 - PY211 SP2010 Homework 2 Page 1 of...

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1. 3/3 points All Submissions Notes 2. 2/2 points All Submissions Notes Web Assign PY211 SP2010 Homework 2 (Homework) PY 211, section --- , Spring 2010 Instructor: Robert A. Egler Current Score : 24 / 24 Due : Saturday, January 23, 2010 10:00 PM EST About this Assignment Question Points 1 2 3 4 5 6 7 8 9 10 11 12 3 2 1 3 2 2 2 2 4 1 1 1 Total 24/24 (100.0%) The due date for this assignment is past. Your work can be viewed below, but no changes can be made. View Key Question: ColFunPhys1 2.P.002. A girl swims the length of a pool and back in 29.9 s. The pool is 20.4 m long, and the girl's speed is constant. (a) Compute her speed v and her average velocity . speed 1.36 m/s average velocity 0.00 m/s (b) When is her acceleration not equal to zero? when she is turning around at the end of the pool when she is about to reach the end of the pool when she reaches the middle of the pool Question: ColFunPhys1 2.P.004. Page 1 of 4 PY211 SP2010 Homework 2 3/10/2010. ..

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3. 1/1 points All Submissions Notes 4. 3/3 points All Submissions Notes 5. 2/2 points All Submissions Notes 6. 2/2 points All Submissions Notes A football player carrying the ball runs straight ahead at the line of scrimmage and directly into a wall of defensive linemen. The ball carrier has an initial speed of 8.40 m/s and is stopped in a time interval of 0.212 s. Find the magnitude and direction of his average acceleration.
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PY211 SP2010 Homework 2 - PY211 SP2010 Homework 2 Page 1 of...

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