A 2,400 kg car drives north toward a 60 kg shopping cart that has a velocity of zero. The two objects collide, giving the car a
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<h2>Relationship Between Frequency and Period</h2>
The frequency and the period are inversely proportional.
where T is the period
We're given:
- <em>v</em> = 340 m/s
- <em>f</em> = 1000 Hz
Because the frequency and the period are reciprocals of each other, we can find the period of the sound by finding the reciprocal of the frequency: