Question

Figure 13 shows a child’s toy . The toy hangs from a hook in the ceiling.

Answer 1

The number of oscillations of the toy in a second is 1.25.

What is frequency?

• This is the number of complete oscillation of an object is a given period.

The given parameter:

• Frequency of the toy, F = 1.25 Hz

The frequency of an object is calculated as follows;

$f = \frac{n}{t}$

where;

• n is the number of oscillations
• t is the time of motion

The number of oscillations of the toy in a second is calculated as follows;

$1.25 = \frac{n}{1} \\\\n = 1.25$

Learn more about frequency here: brainly.com/question/10728818