Question

A pendulum swings to and fro every 2.0 s. The period of the swing is.

O 2 Hz
2 s
O 0.5 s
O 0.5 Hz

Answer 1

Step-by-step explanation:

Solution

In physics, a period is a measurement of time. The answer must be either B or C. It is a direct measurement of time, not its reciprocal. So the answer is B. A and D is a measurement of the actual cycle that it takes before the motion begins to repeat itself.

Answer

B