A pendulum is constructed of a solid sphere of mass M and radius a, which is attached to the end of a rod, of mass m and length 1¹. Show that there will be no strain on the axis if the pendulum be struck at a distance [M { ¾ a² + (a + b)²} + { mb²] + [M (a + b) + /2 mb ] from the axis.

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A pendulum is constructed of a solid sphere of mass M and
radius a, which is attached to the end of a rod, of mass m and length l¹. Show that
there will be no strain on the axis if the pendulum be struck at a distance
from the axis.
[M { ¾ a² + (a + b)2²} + { mb² ] + [M (a + b) + ½ mb ]
=
Transcribed Image Text:A pendulum is constructed of a solid sphere of mass M and radius a, which is attached to the end of a rod, of mass m and length l¹. Show that there will be no strain on the axis if the pendulum be struck at a distance from the axis. [M { ¾ a² + (a + b)2²} + { mb² ] + [M (a + b) + ½ mb ] =
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