Concept explainers
Show that the relation
(a)
Explanation of Solution
Given information:
Now, differentiate the above equation with respect to time:
Hence,
The term
Hence, if the frame of A is Newtonian then,
Thus,
Conclusion:
The given condition is satisfied the given equation.
(b)
Explanation of Solution
Given information:
Now, differentiate the above equation with respect to time:
Hence,
The term
Hence, if point A coincides with mass centre then,
Thus,
Conclusion:
The given condition is satisfied the given equation.
(c)
Explanation of Solution
Given information:
Now, differentiate the above equation with respect to time:
Hence,
The term
Hence, if the acceleration of A is directed along the line AG then,
Thus,
Conclusion:
The given condition is satisfied the given equation.
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Chapter 14 Solutions
Vector Mechanics for Engineers: Dynamics
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