Question

1. If an object is traveling in circular motion of radius of 2m and its period is 12s, how many revolutions will it complete in 1 minute? What’s its frequency? What’s its speed? 2. An object is traveling in circular motion with a radius of 3m and with a frequency of 6.0 Hz, how many revolutions will it complete in 1 minute? Wh at’s its period? What’s its speed? 3. If a runner can make a full trip around a small track of 15m of radius in 100 seconds, how much time would it take to complete 8 loops of the track? What’s its period? What’s its frequency? What’s its speed? 4. A wheel of 0.4m of radius spins with a frequency of 4 Hz. How much time will it take to spin around 20 times? What’s its period? What’s its speed at the extreme of the wheel?

Answer 1

Respuesta:

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Explicación:

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