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Kindly help me in the following question
"two heavy metallic plates are joined together at 90 deg. a laminar sheet is hinged at the line AB joining the two metallic plates. two rubber obstacles are fixed one on each metallic plate at a distance from line AB such that the reaction due to hinges on the laminar sheet is zero during impact...................."
how can we know about this distance ?
Dear diksha,
6 x 0.5 = (1.2 + 30. x2) (w'+w) ..........(1)
6 = 30 (w'+w) x
Solving, x = 0.1 or 0.4 meter.
Rejecting x = 0.4, x = 0.1 m.
w' = 1 rad/sec
No. of impacts = infinite.
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