Homework #2 – Phys 142 – Dr. Weeks

Due: Thursday, February 1, by 3 pm, turn in either outside Rollins 1025 or outside of Emerson 309

Conceptual questions: Chapter 18, #16; Chapter 19, #1, 2, 7, 8

As before, only short answers are required to these questions

Problems: Chapter 18, #48, 52; Chapter 19, #2, 6, 13, 26, 33, 34

For problem 19.26, your hint is that you’ll need to use the fact that momentum is conserved, as well as energy conservation.

For problem 19.34, assume the electric field is constant everywhere

Other problems to look at, but not to hand in:

Concepts: Ch 18, #15, 19; Ch 19, #3, 6

Problems: Ch 18, #47, 49, 53; Ch 19, #1, 3, 9, 14, 15, 19, 21