Question:medium
A 1kg mass is attached to a spring of force constant 600N m⁻1 and rests on a smooth horizontal surface with other end of the spring tied to a wall as shown in the figure. A second mass of 0.5kg slides along the surface with initial speed 3m s⁻1. If the masses make a perfectly inelastic collision, then find the amplitude and time period of oscillation of the combined mass.
A 1kg mass is attached to a spring of force constant 600N m⁻1 and rests on a smooth horizontal surface with other end of the spring tied to a wall as shown in the figure. A second mass of 0.5kg slides along the surface with initial speed 3m s⁻1. If the masses make a perfectly inelastic collision, then find the amplitude and time period of oscillation of the combined mass.
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After inelastic collision, use conservation of momentum before SHM relations.
Updated On: Mar 20, 2026
- \(5\,\text{cm},\,\dfrac{\pi}{10}\,\text{s}\)
- \(5\,\text{cm},\,\dfrac{\pi}{5}\,\text{s}\)
- \(4\,\text{cm},\,\dfrac{2\pi}{5}\,\text{s}\)
- 4cm,(π)/(3)s
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The Correct Option is B
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