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insens350 [35]
4 years ago
13

What is the frequency of a clock waveform whose period is 750 microseconds?

Physics
1 answer:
stich3 [128]4 years ago
6 0
The frequency f of a wave is defined as the inverse of the period T:
f= \frac{1}{T}
The clock in the problem has a waveform with period T=750 ms=0.750 s. Therefore, its frequency is
f= \frac{1}{0.750 s}=1.33 Hz
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Explanation:

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Since r=v/I

7 0
4 years ago
Which is an example of something heated by conduction
hodyreva [135]
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Another example could be a metal spoon in a hot cup of coffee. The coffee itself is hot, but since the spoon is in the coffee and making contact, part of the spoon will become hot from the radiation of the source of heat (the hot coffee). Thus, conduction.
5 0
3 years ago
A tennis ball with a speed of 11.3 m/s is moving perpendicular to a wall. after striking the wall, the ball rebounds in the oppo
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To calculate the average acceleration of the ball we use the formula,

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Substituting these values in above formula , we get

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a= - 2306 .4 \ m/s^{2}

Therefore, average acceleration of the ball is - 2306 .4 \ m/s^{2} (away from the wall).

 

4 0
4 years ago
A 2.6 kg rock is dropped from a height of 10 m. With what speed will it strike the ground. Ignore air resistance. Solve using co
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Answer:

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5 0
3 years ago
give an example of how someone may be misjudged about their athletic ability due to diversity in sports (age,ethnicity,gender et
Ipatiy [6.2K]
Here is just a few:

1. white guys cant jump like black guys therefore white guys shouldn't play basketball
2. men are stronger than women so men should weight lift
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*hope this helps(these are just examples I am not expressing my beliefs
7 0
4 years ago
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