As shown in the figure, a spring is kept in a stretched position… | JEE Main 2026 Physics PYQ

MCQMediumJEE Main 2026 · 28 January, Shift 2Simple Harmonic Motion (SHM)

As shown in the figure, a spring is kept in a stretched position with some extension by holding the masses $1\,\text{kg}$ and $0.2\,\text{kg}$ with a separation more than spring natural length and then released. Assuming the horizontal surface to be frictionless, the angular frequency (in SI unit) of the system is ___. (Given $k=150\,\text{N/m}$ ) __

Two blocks of mass 1 kg and 200 g lie on a frictionless horizontal surface connected by a spring labeled k = 150 N/m, with the spring stretched between them.

A
$27$
B
$20$
C
$5$
D
$30$

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