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TaintedLove
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I know frequency = 1/t, but is that in every case? In our momentum lab, we were given that the frequency is 1/50... does that mean the time is 50s?
AI Thread Summary
Frequency is defined as the inverse of time, expressed as frequency = 1/t, applicable in all cases. In the context of a momentum lab example with a frequency of 1/50, this indicates a period of 50 seconds. Frequency is typically measured in Hertz, which is equivalent to cycles per second, although units for cycles are often omitted. The variable 't' usually represents the period (T), which measures the time it takes for a wave to complete one cycle. Understanding these concepts is crucial for accurately interpreting frequency and time relationships.
Here is what I tried
This question was actually asked in one of our engineering entrances.
The answer was 1D.
My teachers say that we have to use μₘ/fₘ to get to this answer. I cannot understand why. I'll be really glad if you could tell me the exact definition of power (numerically) that works in all scenarios.
TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance)
My thoughts for the first case , one of them must be 12 volt while the other is 0
The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
Hello guys this is what I tried so far. I used the UTS to calculate the force it needs when the rope tears.
My idea was to make a relationship/ function that would give me the force depending on height. Yeah i couldnt find a way to solve it.
I also thought about how I could use hooks law (how it was given to me in my script) with the thought of instead of having two part of a rope id have one singular rope from the middle to the top where I could find the difference in height.
But the...
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