Questions
Two spherical bob of masses mA and mB are hung vertically from two strings of lengths IA and lB respectively. They are executing SHM with frequencies fA and fB such that .Then :
detailed solution
Correct option is A
f=12πgl⇒f∝1l⇒fAfB=lBlA⇒2fBfB=lBlA⇒lA=lB4Talk to our academic expert!
Similar Questions
One end of an ideal spring is connected with a smooth block with the other end with rear wall of driving cabin of a truck as shown in figure. Initially, the system is at rest. If truck starts to accelerate with a constant acceleration ‘a’ , then the block (relative to truck ):
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