Concept explainers
(a)
Acceleration and the tension of the string
Answer to Problem 89QAP
Acceleration =
Tension of the string =
Explanation of Solution
Given info:
Mass of m1=
Mass of m2=
Radius of pulley =
Mass of pulley =
Acceleration of the mass=
Formula used:
Calculation:
Considering the forces on string,
Conclusion:
Acceleration =
Tension of the string =
(b)
Time takes to travel
Answer to Problem 89QAP
Time takes to travel
Explanation of Solution
Given info:
Mass of m1=
Mass of m2=
Radius of pulley =
Mass of pulley =
Traveled distance =
Formula used:
Calculation:
Assume, blocks start movement from the rest
Conclusion:
Time takes to travel
(c)
Angular speed of the pulley
Answer to Problem 89QAP
Explanation of Solution
Given info:
Mass of m1=
Mass of m2=
Radius of pulley =
Mass of pulley =
Traveled distance =
Formula used:
Calculation:
Assume, blocks start movement from the rest
Conclusion:
Angular velocity/speed of the pulley =
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COLLEGE PHYSICS
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- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning