PhysicsJEE Main 4 Apr 2026, Shift 1·Q23·Numerical·Easy–moderate

Oscillations · SHM basics

The velocity of a particle executing simple harmonic motion along x-axis is described as

v^2 = 50 - x^2

, where

x

represents displacement. If the time period of motion is

\dfrac{\alpha}{7}

s, the value of

\alpha

is .

We corrected a printing error in the original paper

Source printed the period as “ $\dfrac{x}{7}$ s, the value of $x$ ” ( $x$ already denotes the displacement).

Video solution coming soon

We're animating every PYQ step by step. Subscribe to get them first.

More on SHM basics