AP EAPCET 2024 - 21th May Morning Shift | Simple Harmonic Motion Question 1 | Physics

The mass of a particle is 1 kg and it is moving along $X$-axis. The period of its oscillation is $\frac{\pi}{2}$. Its potential energy at a displacement of 0.2 m is

0.24 J

0.48 J

0.32 J

0.16 J

AP EAPCET 2024 - 21th May Morning Shift

MCQ (Single Correct Answer)

-0

The potential energy of a particle of mass 10 g as a function of displacement $x$ is $\left(50 x^2+100\right) \mathrm{J}$. The frequency of oscillation is

$\frac{10}{\pi} s^{-1}$

$\frac{5}{\pi} \mathrm{~s}^{-1}$

$\frac{100}{\pi} \mathrm{~s}^{-1}$

$\frac{50}{\pi} \mathrm{~s}^{-1}$

AP EAPCET 2024 - 20th May Evening Shift

MCQ (Single Correct Answer)

-0

A horizontal board is performing simple harmonic oscillations horizontally with an amplitude 0.3 m and a period of 4 s . The minimum coefficient of friction between a heavy body placed on the board if the body does not slip will be

$\mu=0.05$

$\mu=0.075$

$\mu=0.173$

$\mu=1.14$

AP EAPCET 2024 - 20th May Evening Shift

MCQ (Single Correct Answer)

-0

A test tube of mass 6 g and uniform area of cross-section $10 \mathrm{~cm}^2$ is floating in water vertically when 10 g of mercury is in the bottom. The tube is depressed by a small amount and then released. The time period of oscillation is (acceleration due to gravity $=10 \mathrm{~ms}^{-2}$ )

0.75 s

0.5 s

0.25 s

0.85 s

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