Chapter 16 problems
1, 3, 4, 6, 8, 10, 13, 21, 23, 24, 31, 34, 41
Solutions
1. 13 N
3. 2.7 x 10-3 N
4. 9.2 N
6. 2.0 N
8. there are around 2.6 x 10^14 electrons, the mass will be 2.4 x 10^-16 kg.
10. the electric force is 2.3 x 10^39 stronger
13. The forces are all 83.7 N, the directions are also important. For two of the problems the answers will be 30 degrees below the + and 30 degrees below the – X axis.
21. 69.9 x 10^-6 C 22.1 x 10^-6 C
23. 3.78 x 10^-16 N west
24. 2.34 x 10^5 N/C south
31. The net force must be to the North. So the Electric field E = 6.54 x 10^-10 N/C south.
34. 3.87 x 10^4 N/C at 45 degrees from the x direction.
41. 7.49 x 10^-6 m/s the acceleration is 2.55 x 10^15 m/s2 or 2.6 x 10^14 g’s
1, 3, 4, 6, 8, 10, 13, 21, 23, 24, 31, 34, 41
Solutions
1. 13 N
3. 2.7 x 10-3 N
4. 9.2 N
6. 2.0 N
8. there are around 2.6 x 10^14 electrons, the mass will be 2.4 x 10^-16 kg.
10. the electric force is 2.3 x 10^39 stronger
13. The forces are all 83.7 N, the directions are also important. For two of the problems the answers will be 30 degrees below the + and 30 degrees below the – X axis.
21. 69.9 x 10^-6 C 22.1 x 10^-6 C
23. 3.78 x 10^-16 N west
24. 2.34 x 10^5 N/C south
31. The net force must be to the North. So the Electric field E = 6.54 x 10^-10 N/C south.
34. 3.87 x 10^4 N/C at 45 degrees from the x direction.
41. 7.49 x 10^-6 m/s the acceleration is 2.55 x 10^15 m/s2 or 2.6 x 10^14 g’s