The bob of a simple pendulum takes 8.0s to complete 10 os...
The bob of a simple pendulum takes 8.0s to complete 10 oscillations. Determine the frequency of oscillation of the bob.
0.125Hz
1.25Hz
7.50Hz
8.00Hz
Correct answer is B
10 complete oscillations = 8.0s
1 complete oscillation (period) = 810s
Frequency = 1period = 10.8=1.25Hz