Rotating, the bicycle wheel makes 90 revolutions in 0.5 minutes. what is the rotation period of the wheel?
| December 16, 2020 | education
The period (T) is found by the formula
T = t / N
Where N is the number of oscillations
t-time of oscillation
Now we substitute the values, but first we translate minutes into seconds 0.5 min = 30 sec
T = 30/90 = 0.33 (c)
Answer: T = 0.33 (c)
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