1.

A uniform rod of length \[L\] (in between the supports) and mass \[m\] is placed on two supports \[A\] and \[B\]. The rod breaks suddenly at length \[L/10\] from the support B. Find the reaction at support A immediately after the rod breaks.

A. \[\frac{9}{40}mg\]       
B. \[\frac{19}{40}mg\]
C. \[\frac{mg}{2}\]                       
D. \[\frac{9}{20}mg\]
Answer» B. \[\frac{19}{40}mg\]


Discussion

No Comment Found

Related MCQs