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A 1 kg block attached to a spring vibrates with a frequency of 1 Hz on a frictionless horizontal table. Two springs identical to the original spring are attached in parallel to an 8 kg block placed on the same table. So, the frequency of vibration of the 8 kg block is :

Option 1)
$\frac{1}{4} Hz$

Option 2)
$\frac{1}{2\sqrt{2}}Hz$

Option 3)
$\frac{1}{2}Hz$

Option 4)
$2 Hz$

Answers (1)

best_answer

As we learnt in

Parallel combination of spring -