Start Free Mock LoginAlready registered? Login here

Physics - SHM Question with Solution | TestHub

PhysicsSHMEnergyMedium2 minPYQ_2004

PhysicsMediumsingle choice

The spring extends by $x$ on loading, then energy stored by the spring is (if $T$ is the tension in spring and $k$ is spring constant)

Options:

Answer:

Solution:

The energy stored in the spring is $E = \frac{1}{2} k x^{2} \dots$ (i) and expansion in the spring is $x = \frac{T}{k} \dots$ (ii) From equations (i) and (ii), we get $E = \frac{1}{2} k \frac{T ^{2}}{k ^{2}} = \frac{1}{2} \frac{T ^{2}}{k} = \frac{T ^{2}}{2 k}$

Stream:JIPMERSubject:PhysicsTopic:SHMSubtopic:Energy

⏱ 2mℹ️ Source: PYQ_2004

Doubts & Discussion

Loading discussions...