Physics, 26.03.2020 16:48 lealaslee858
1. A pendulum has a period of 3 seconds. What's its frequency? 2. A pendulum has a frequency of 0.25 Hz. What's its period? 3. A pendulum makes 10 back and forth swings in 20 seconds. What's its period AND frequency?
Answers: 2
Physics, 21.06.2019 23:10
Which are examples of projectile motion? choose all that apply a. a soccer ball rolling across the ground in the northeast direction b. a car turning a corner, so it is heading south c. a javelin flying through the air d. a tennis ball lobbed over the net
Answers: 1
1. A pendulum has a period of 3 seconds. What's its frequency? 2. A pendulum has a frequency of 0.25...
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