A brick of length L is placed on the horizontal floor. The bricks of same length and size are placed on this brick, one above the other by providing a margin of L8 from the edge of the brick placed just below, in the same direction Find the correct option:
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
Fifth brick will fall down
b
Sixth brick alone will fall down
c
Sixth brick along with fifth brick will fall down
d
Fifth brick along with fourth brick will fall down.
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
As shown in the diagram, fifth brick is in limiting equilibrium. So, when sixth brick is placed over the fifth brick, both will fall down as fifth brick is in limiting equilibrium.