Download App

Rotational Dynamics — Physics STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 SciencePhysicsRotational Dynamics3 Marks
Question
State an expression for the moment of inertia of a solid sphere about its diameter. Write the expression for the corresponding radius of gyration.
✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following in Brief" from Rotational Dynamics→Rotational Dynamics — all question types→Physics STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Show that even as well as odd harmonics are present as overtones in the case of an air column vibrating in a pipe open at both the ends.
→
A body of mass $1 kg$ is made to oscillate on a spring of force constant $16 N / m$. Calculate
(i) the angular frequency
(ii) the frequency of oscillation.
→
Light of wavelength $650 \ nm$ falls on the objective of a microscope having total angle of angular separation as $60^{\circ}$. Calculate the resolving power of the microscope. $[$Refractive index of air $=1 ]$
→
A small body of mass $m=0.1 \mathrm{~kg}$ at the end of a cord $1 \mathrm{~m}$ long swings in a vertical circle. Its speed is $2 \mathrm{mls}$ when the cord makes an angle $\theta=30^{\circ}$ with the vertical. Find the tension in the cord.
→
Determine the change in wavelength of light during its passage from air to glass. If the refractive index of glass with respect to air is 1.5 and the frequency of light is \(3.5 \times 10^{14} Hz\), find the wave number of light in glass. [Velocity of light in air, \(c=3 \times 10^8 m / s\) ]
→
Four resistances $5 \Omega, 10 \Omega, 15 \Omega$ and X (unknown) are connected in the cyclic order so as to form a Wheatstone network. Determine $X$ if the network is balanced.
→
A transverse wave is produced on a stretched string $0.9 m$ long and fixed at its ends. Find the speed of the transverse wave, when the string vibrates while emitting second overtone of frequency $324 Hz$.
→
Obtain the balancing conditions in case of Wheatstone's bridge.
→
State the applications of Bernoulli's principle.
→
The magnetic flux through a loop of resistance $0.1 \Omega$ is varying according to the relation $\Phi=$
$6 t ^2+7 t +1$, where $\Phi$ is in mihiweber and $t$ is in second. What is the emf induced in the loop at $t=1 s$ and the magnitude of the current?
→