A pendulum clock loses 13.80 s every day. What fractional change ΔL/L must be made to...
A pendulum clock loses 13.80 s every day. What fractional change ΔL/L must be made to the length L of the pendulum so that the clock keeps perfect time?
Homework Answers
The fractional change is
ΔL/L=2(ΔT/T)
=2(13.8)/3600*24=3.2*10-4
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A pendulum clock loses 13.80 s every day. What fractional change
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once I find out per day 90/60*24*60, how do you get period. fully explain each step...
once I find out per day 90/60*24*60, how do you get
period. fully explain each step and why please. know answer need to
know why
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Problem 15.49 You want to build a pendulum clock in which the time interval during which...
Problem 15.49 You want to build a pendulum clock in which the time interval during which the "tick" sound is made (pendulum swinging one way) and the time interval during which the "tock" sound is made (pendulum swinging the other way) are each 0.50 s. Part A If we assume the pendulum is a simple one, what should its length be?
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D/iii
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Please answer the question for
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once I find out per day 90/60*24*60, how do you get
period. fully explain each step and why please. know answer need to
know why
PHY 162 NOT Problems 453 r 7. A clock is constructed so that it keeps perfect time when its simple pendulum has a period of 1.000 s at locations where g = 9.800 m/s. The pendulum bob has length L 0.2482 m, and instead of keeping perfect time, the clock runs slow by 1.500 minutes...
P4. A clock keeps time using the periodic motion of a simple pendulum. The pendulum consists of a string of length L and a bob of mass m-5.00 kg attached to the end of the string. The pendulum has a period T-1.00 s. The initial angle (0) at 0 is equal to 0.175 rad. The bob is released from rest (i.e. -0) at -0. The angle between the string and the vertical is given by the equation: e-a cos (or...
D/iii
C3. (a) A pendulum is to be used for a clock (0) What length of string is required for this pendulum if it is to complete one full oscillation in 2S? (i) If the length of the pendulum was increased by 5 cm, would the clock run fast or slow? Explain your thinking [41 (b) () Explain why the amplitude of a real pendulum decreases with time. (i) To stop the amplitude decreasing the pendulum could be given a...
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