MHT CET 2020 16th October Morning Shift | Simple Harmonic Motion Question 100 | Physics

For a particle performing SHM when displacement is $$x$$, the potential energy and restoring force acting on it is denoted by $$E$$ and $$F$$, respectively. The relation between $$x, E$$ and $$F$$ is

$$\frac{E}{F}+x=0$$

$$\frac{2 E}{F}-x=0$$

$$\frac{2 E}{F}+x=0$$

$$\frac{E}{F}-x=0$$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

A person measures a time period of a simple pendulum inside a stationary lift and finds it to be $T$. If the lift starts accelerating upwards with an acceleration $\left(\frac{g}{3}\right)$, the time period of the pendulum will be

$\frac{T}{\sqrt{3}}$

$\sqrt{3} \frac{T}{2}$

$\sqrt{3} T$

$\frac{T}{3}$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

In damped SHM, the SI unit of damping constant is

$\frac{\mathrm{N}}{\mathrm{s}}$

$\frac{\mathrm{kg}}{\mathrm{s}}$

$\frac{\mathrm{kg}}{\mathrm{m}}$

$\frac{N}{m}$

MHT CET 2019 3rd May Morning Shift

MCQ (Single Correct Answer)

-0

The total energy of a simple harmonic oscillaior is proportional to

square of this ampitude

square root of displacement

amplitude

frequency

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