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zheka24 [161]
4 years ago
13

The frequency of sound wave A is 250 Hz. Find the time period.

Physics
1 answer:
olga2289 [7]4 years ago
7 0
Time period = 1 / frequency
Time period = 1 / 250 th of a second
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RSB [31]

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What force is required to accelerate a 1840 kg car from 4.77 m/s to 23.5 m/s,
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A :-) for this question , we should apply
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3 years ago
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