Question

A group of students, performing the same Uniform Circular Motion experiment that you performed in lab, obtained the f follow

0 0
Add a comment Improve this question Transcribed image text
Answer #1

NOTE - VERY VERY IMPORTANT

THE VALUES IN THE GIVEN TABLE ARE NOT VERY CLEAR. SOME VALUES ARE HALF VISIBLE.  I HAVE TAKEN UTMOST CARE TO READ CORRECT VALUES. STILL IF THERE IS ANY MISTAKE, PLEASE LET ME , I WILL CORRECT IT.

PLEASE DO NOT GIVE THUMBS DOWN WITHOUT ANY REASON. MY METHOD IS 100 % FINE.

The ac (centripetal acceleration ) is found as

w = 2\pi / T

where T = t/50

w = 100\pi / t

ac = w2r

ac = 10000\pi2 r / t2

r t mhg ac
0.1825 89.67 0.80507 2.2401
0.2430 83.35 1.172668 3.4521
0.2610 82.61 1.282036 3.7746
0.2980 83.92 1.506848 4.1762
0.3425 80.38 1.77723 5.2319

Now, plot a graph between mhg (ON Y AXIS) and ac ( ON X AXIS)

Here is the graph

2.2401 0.80507 3.4521 1.172668 3.7746 1.282036 4.1762 1.506848 52319 1 77723г 1.6 Linear Fit for: Data Set IY m (Slope)0.3329

as we can see that

slope = 0.3329

therefore,

mass of the bob = 0.3329 Kg

--------------------------------------------------------

PLEASE LET ME KNOW IF YOU HAVE ANY DOUBT. THERE IS NO MISTAKE IN THE METHOD.

Add a comment
Know the answer?
Add Answer to:
A group of students, performing the same "Uniform Circular Motion experiment that you performed in lab,...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A group of students, performing the same "Uniform Circular Motion" experiment that you performed in lab,...

    A group of students, performing the same "Uniform Circular Motion" experiment that you performed in lab, obtained the following results. r(m) mh (kg) t (s) 0.1825 0.10335 62.11 0.2430 0.15054 56.99 0.2610 0.16458 56.49 0.2980 0.19344 55.68 0.3425 0.22815 54.96 For this table, r is the distance from the center of rotation to the radius indicator (i.e., the post that marks the position of the center of the bob during rotation), mh is the total hanging mass (including the hanger),...

  • A group of students, performing the same results. "Uniform Circular you r (m) mn (kg) t (s) 0.182...

    please help. the last 2 have been incorrect and I only have one more attempt!! A group of students, performing the same results. "Uniform Circular you r (m) mn (kg) t (s) 0.1825 0.09805 61.20 0.2430 0.14282 61.01 0.2610 0.15614 60.50 0.2980l 0.18352 59.66 0.3425 0.21645 156.43 For this table, r is the distance from the center of rotation to the radius indicator (i.e., the post that marks the position of the center of the bob during rotation), mh is...

  • I dont have excel please help! It's asking to calculate the acceleration, then calculate the mhg,...

    I dont have excel please help! It's asking to calculate the acceleration, then calculate the mhg, then graph them, and report the slope. The slope is the mass of Bob. A group of students, performing the same "Uniform Circular Motion" experiment that you performed in lab, obtained the following results. r(m) mn (kg) t(s) 0.1825 0.06625 172.57 0.2430 0.0965 169.38| 0.2610 0.1055 71.27 0.2980 0.124 170.28 0.3425 0.14625 |71.91 For this table, r is the distance from the center of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT