Physics 11a
Homework 5
Due Sept. 29, 2016 AD
Problem 1
Problem 6.19, Knight
Problem 2
Problem 6.45, Knight
Problem 3
Problem 6.74, Knight
Problem 4
Problem 6.77, Knight
Physics 11a
Homework 6
Due Oct. 6, 2016 AD
Problem 1
This problem is relative to material in chapter 6.
You drop a baseball from the roof of a tall building. As the ball falls, the air exerts a drag force
proportional to the square of the balls speed (f =
Physics 11a
Homework 2
Due Sept. 8, 2016 AD
Problem 1.
A meson (an elementary particle) is shot with constant speed 5.00 106 meters/sec into a region
where an electric field produces an acceleration on the meson of magnitude 1.25 1014 meters/sec2
directed
Physics 11a
Homework 3
Due Sept. 15, 2016 AD
Problem 1.
A ball rolls o the top of a stairway with a horizontal velocity of magnitude 5.0 ft/sec. The
steps are 8.0 in. high and 8.0 in. wide. Which step will the ball hit first?
Problem 2.
Electrons, nuclei,