Pendulum motion question.? - pendulum clock that works perfectly
A pendulum clock works quite sure that the land on the moon, where g = 1.63 m taken / s ^ 2. The clock starts at 12:00:00 Clock and lasts 22 hours. What is the reading time? ? min dry?
I tried, the distance traveled 1/2gt = x ^ 2 are ..... But in area is not possible then you can convert to radians and use the number of turns. So I tried to get the length of g = 4pi ^ 2L / T ^ 2, then use the track for a period of 2pi sqrt (L / g). since the time that I rate and multiply it with 22x60x60, but always in the wrong answer ...
Pendulum Clock That Works Perfectly Pendulum Motion Question.?
1 comments:
The most important thing to keep in touch with the meaning of equations.
The formula for a period is the following equation:
T = 2 * Pi * (L / G) ^ 0.5
If g is increased from 9.81 m / s / s to 1.63 m / s / s, the growth phase (1 / (1.61/9.81)) ^ 2 or 2.47 times.
If all other factors being equal, then the measuring time is increased to 2.47-times available.
22 hours on the clock will happen for 54 hours, 18 minutes and six seconds.
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