B. draw a distance-time graph of fred's 1
1. fred goes on a train for 3 hours, from
baltim...
B. draw a distance-time graph of fred's 1
1. fred goes on a train for 3 hours, from
baltimore to nyc for a meeting,
covering 120 miles.
2. fred stops in nyc and sits down for
his meeting for 3 hours, talking to his
partners.
distance from home
gondon
3. fred returns to baltimore on a fast
train taking 2 hours.
time (hours)
4. what is fred's velocity for the first 3 hours of his ride?
Answers: 1
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You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
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