Concept explainers
The force exerted to pull one another if it is assumed that the arms of the subjects are each
Answer to Problem 14P
Solution:
Skaters pulleach other byforce
Explanation of Solution
Given:
One revolution every
Mass of each skater = 55.0 kg
Arm length of each skater =
Formula Used:
Angular speed is defined as the angle of rotation per second.
Where,
Calculation:
Pull on each other provide necessary centripetal force to move in a circle.
r is the arm length.
Conclusion:Hence, skaters pull each other by force
Chapter 5 Solutions
Physics: Principles with Applications
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