Chapter 4: Q23P (page 211)
If , show that
Short Answer
It is proved that
Chapter 4: Q23P (page 211)
If , show that
It is proved that
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Given particles of masses m, 2m, and 3m at the points, and , find the point P about which their total moment of inertia will be least. (Recall that to find the moment of inertia of m about P, you multiply m by the square of its distance from P.
If , find at (2,4).
For , findandat the points where.
What proportions will maximize the area shown in the figure (rectangle with isosceles triangles at its ends) if the perimeter is given?
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