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icang [17]
3 years ago
15

If a pendulum takes 2 sec to swing in each direction, find the period and the frequency of the swing

Engineering
1 answer:
DaniilM [7]3 years ago
8 0
The period ( measured in s) is the amount of time is takes for the pendulum to make a single cycle, i.e. how long it takes to swing in both direction. The frequency (measured in Hz) is the inverse of the period, the number of cycles it completes in one second.

So long as you know one you can find the other by diving 1 by it. Period = 1 / frequency, and frequency = 1 / period

If the pendulum takes 2s in each direction, then it has a period of 4s. So the frequency = 1 / 4s = 0.25Hz
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3 years ago
Atmospheric pressure is measured to be 14.769 psia. a. What would be the equivalent reading of a water barometer (inches of H20)
Fofino [41]

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we know that   P=\rho\times g\timesh

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(b)  P=\rho_{hg}\times g\times h_{hg}

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6 0
3 years ago
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Answer: Your question has some missing figures so kindly plug in the values into the solution provided to get the exact amount of money saved

answer : Electric power generated = 216 * 10^6 kJ

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Explanation:

<u>Calculating  the amount of electric power generated by wind turbine</u>

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5 0
2 years ago
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