A student repeats your lab but uses a penny and a book (instead of a washer and wooden ramp). Their data is: length of incline (book): 29 cm initial velocity: 0 m/s Angle of incline (book): 38o Times to slide down, 0.34, 0.39, 0.37, 0.38, 0.33 seconds What is the coefficient of KINETIC friction for the penny and book interface? Give your answer to 2 significant figures (2 decimal places)
A student repeats your lab but uses a penny and a book (instead of a washer and wooden ramp). Their data is: length of incline (book): 29 cm initial velocity: 0 m/s Angle of incline (book): 38o Times to slide down, 0.34, 0.39, 0.37, 0.38, 0.33 seconds What is the coefficient of KINETIC friction for the penny and book interface? Give your answer to 2 significant figures (2 decimal places)
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 9P: A 3.00-kg block starts from rest at the top of a 30.0 incline and slides a distance of 2.00 m down...
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A student repeats your lab but uses a penny and a book (instead of a washer and wooden ramp).
Their data is:
- length of incline (book): 29 cm
- initial velocity: 0 m/s
- Angle of incline (book): 38o
- Times to slide down, 0.34, 0.39, 0.37, 0.38, 0.33 seconds
What is the coefficient of KINETIC friction for the penny and book interface?
Give your answer to 2 significant figures (2 decimal places)
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