Question 2
Source instructions: For multiple choice problems circle the right answers. Some problems may have more than one right answer. For essay problem, give explanation briefly.
A pendulum is hanging on the rope. If the pendulum needs 2 seconds to move from A to B. Calculate the period of the pendulum.
A pendulum is hanging on the rope. If the pendulum needs 2 seconds to move from A to B. Calculate the period of the pendulum.