Page 1 of 1
Problem#14(Please Show Work 30 points) (a) A pendulum is set up so that its bob (a thin copper disk) swings between the
Posted: Sat Jul 09, 2022 12:21 pm
by answerhappygod
- Problem 14 Please Show Work 30 Points A A Pendulum Is Set Up So That Its Bob A Thin Copper Disk Swings Between The 1 (45.6 KiB) Viewed 52 times
- Problem 14 Please Show Work 30 Points A A Pendulum Is Set Up So That Its Bob A Thin Copper Disk Swings Between The 2 (45.6 KiB) Viewed 52 times
- Problem 14 Please Show Work 30 Points A A Pendulum Is Set Up So That Its Bob A Thin Copper Disk Swings Between The 3 (57.84 KiB) Viewed 52 times
Problem#14(Please Show Work 30 points) (a) A pendulum is set up so that its bob (a thin copper disk) swings between the poles of a permanent magnet as shown in Figure 22.63. What is the magnitude and direction of the magnetic force on the bob at the lowest point in its path, if it has a positive 0.250 μC charge and is released from a height of 40.0 cm above its lowest point? The magnetic field strength is 2.50 T. (b) What is the acceleration of the bob at the bottom of its swing if its mass is 35.0 grams and it is hung from a flexible string? Be certain to include a free-body diagram as part of your analysis.
a) q N 大 B S 20 7 Figure 22.63