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At node of the shaft:

a) The vibrations are minimum
b) The vibrations are maximum
c) The vibrations are average
d) The vibrations are zero

ISRO Scientist-2010

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2 Comments

14 April 2017 at 11:29

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The vibrations must be zero at the nodes because node is a point of minimum amplitude.

23 April 2017 at 21:54

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Amplitude Vibration of shaft at free is maximum and min(zero) at fixed end,it is known as node.

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