Lab experiment of simple harmonic oscillator: The pendulum. Mass1 is 65grams. Ma
ID: 1624920 • Letter: L
Question
Lab experiment of simple harmonic oscillator: The pendulum. Mass1 is 65grams. Mass2 is 94grams. What is the answers of all of the questions. And wright the introduction and conclusion. For the lab report. Please helpMass 1 Mass 2 Type of run Run 1 Run 2 Average Run 1 Run 2 Average 25 cm 5 degrees lo2 S 932s 50 cm 5 degrees 24.21S Iy.57S 100 cm 5 degrees q aas ao.05S 25 cm 10 degrees lo 59S 100 cm 10 degrees o.o6S 'no ays 2o.lls Questions 1) Is there a significant difference between times for osc ations of mass 1 vs. mass 2? 2) Is there a significant difference for oscillations at 25 cm vs. 50 cm vs. 100 cm? 3) Is there a significant difference for oscillations that begin at 5 degrees vs. 10 degrees? 4) Based on your results what woud you expect the period of oscillation to be for a pendulum that is 4.00 m long? Don't forget to write your conclusion. What did you find and support it with your results (quote numbers).
Explanation / Answer
Introduction:
Time period of simple pendulum depends on:
T=2*pi*root(l/g)
Ans No1. No there is no significant difference because time period does not depend on mass.
Ans no 2. Yes there is a difference because time period is directly proportional to square root of its length.
Ans no 3. No because T does not depend on displacement from center. The more dispalcement the more acceleration so same time period in both the degress 5 and 10.
Ans no 4.
For 4 meter long pendulum.
Equation 1. 2.065=2*pi*root(1/10) this is for 1 meter long pendulum
So for 4 meter long.
T=2 * 3.14*(4/10)=double of 1 meter = 2*2.065=4.13 seconds.
Conclusion: The time period only depends on length and is directly proportional to its square root.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.