Concept explainers
(a)
The magnitude of velocity and acceleration at
Answer to Problem 11.179P
Explanation of Solution
Given information:
The cylindrical co-ordinates of velocity are defined as:
The cylindrical co-ordinates of acceleration are defined as :
Calculation:
According to given information,
Differentiate,
Find the velocity,
Find the acceleration,
For
For
Conclusion:
The magnitude and velocity’s T = 0 according to the formula :
(b)
The magnitude of velocity and acceleration at
Answer to Problem 11.179P
At
Explanation of Solution
Given information:
The cylindrical co-ordinates of velocity is defined as,
The cylindrical co-ordinates of acceleration is defined as,
Calculation:
According to given information,
Differentiate,
Find the velocity,
Find the acceleration,
For
For
Conclusion:
At
The magnitude of velocity is equal to
The magnitude of acceleration is equal to
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Chapter 11 Solutions
Vector Mechanics For Engineers
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