QJEEM22Phe88c: JEE Main 2022 Physics - Class 11 JEEM22Phe88c Solution: A ball of mass 100 g is dropped from a height h = 10 cm on a…

A ball of mass 100 g is dropped from a height h = 10 cm on a platform fixed at the top of a vertical spring (as shown in figure). The ball stays on the platform and the platform is depressed by a distance $$\frac{h}{2}$$. The spring constant is _____________ Nm^$$-$$1.

(Use g = 10 ms^$$-$$2)