Questions
Frequency of oscillation of a block with two springs separately are 3Hz and 4Hz. Frequency of oscillation of same block with both springs connected in parallel is
detailed solution
Correct option is B
f=12πkm; 3=12πk1m⇒k1m=(6π)2& 4=12πk2m⇒k2m=(8π)2 f=12πk1+k2m⇒f=12π(6π)2+(8π)2=5HzTalk 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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