The following data were obtained in an Atwood machine experiment. Time of Fall (sec) M1 M2 R1 R2 R3 0.20 kg 0.10 kg 0.535 0.539 0.932 Distance of fall 0.455 m 1. Explain why the third reading R3 should be discarded or repeated? 2. On repeating the experiment, R3 was found to be 0.531 sec. Find the average value of the time of fall. 3. Find the value of acceleration 'a' from the above data. 4. Calculate the value of 'g' from the above data.

The following data were obtained in an Atwood machine experiment. Time of Fall (sec) M1 M2 R1 R2 R3 0.20 kg 0.10 kg 0.535 0.539 0.932 Distance of fall 0.455 m 1. Explain why the third reading R3 should be discarded or repeated? 2. On repeating the experiment, R3 was found to be 0.531 sec. Find the average value of the time of fall. 3. Find the value of acceleration 'a' from the above data. 4. Calculate the value of 'g' from the above data.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

The following data were obtained in an Atwood machine experiment.
Time of Fall (sec)
M1
M2
R1
R2
R3
0.20 kg 0.10 kg 0.535 0.539 0.932
Distance of fall = 0.455m
1. Explain why the third reading R3 should be discarded or repeated?
2. On repeating the experiment, R3 was found to be 0.531 sec. Find the average value of the time of fall.
3. Find the value of acceleration 'a' from the above data.
4. Calculate the value of 'g' from the above data.

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