Physics-
General
Easy

Question

Two disc one of the density 7.2 gm/cc and other of density 8.9gm/cc are of the same mass and thickness their moment of inertia are in the ratio of

  1. 8.9
  2. fraction numerator 1 over denominator 8.9 cross times 7.2 end fraction
  3. fraction numerator 8.9 over denominator 7.2 end fraction
  4. 8.9×7.2

The correct answer is: fraction numerator 8.9 over denominator 7.2 end fraction

Related Questions to study

General
Physics-

From a circular disc of radius R and mass 9M, a small disc of radius R/3 is removed from the dise. The moment of inertia of the remaining portion about an axis perpendicular to the plane of the disc and passing through O is

From a circular disc of radius R and mass 9M, a small disc of radius R/3 is removed from the dise. The moment of inertia of the remaining portion about an axis perpendicular to the plane of the disc and passing through O is

Physics-General
General
Physics-

In a bicycle the radius of rear wheel is twice the radius of front wheel. If rF and rr are the radius, vr and vr are speed of top most points of wheel respectively, then...

In a bicycle the radius of rear wheel is twice the radius of front wheel. If rF and rr are the radius, vr and vr are speed of top most points of wheel respectively, then...

Physics-General
General
General

Identify the adjective that describes the nous
"I will paint the tray gray".

Identify the adjective that describes the nous
"I will paint the tray gray".

GeneralGeneral
parallel
General
General

Select the correct figure of speech in the below sentences.
a) He's a walking calculator
b) It's as dead as a doornail.
C) There wares attack you
d) You have egg on your face

Select the correct figure of speech in the below sentences.
a) He's a walking calculator
b) It's as dead as a doornail.
C) There wares attack you
d) You have egg on your face

GeneralGeneral
General
Physics-

A solid cylinder of mass M and R is mounted on a frictionless horizontal axle so that it can freely rotate about this axis. A string of negligible mass is wrapped round the cylinder and a body of mass m is hung from the string as shown in figure the mass is released from rest then

The acceleration with which the mass falls is

A solid cylinder of mass M and R is mounted on a frictionless horizontal axle so that it can freely rotate about this axis. A string of negligible mass is wrapped round the cylinder and a body of mass m is hung from the string as shown in figure the mass is released from rest then

The acceleration with which the mass falls is

Physics-General
General
General

Rewrite the sentences with capital letters for places and nan
a) Canada has big cities bite toronto, montreal and vancouver
b) The nil rives is in africa.
c) Santa claw lives is the north pole
d) penguins live near the south pole

Rewrite the sentences with capital letters for places and nan
a) Canada has big cities bite toronto, montreal and vancouver
b) The nil rives is in africa.
c) Santa claw lives is the north pole
d) penguins live near the south pole

GeneralGeneral
parallel
General
Physics-

Tow uniform rod of equal length but different masses are rigidly joined to form L shaped body which is then pivoted as shown. If in equilibrium the body is in the shown configuration ratio M' m will be.......

Tow uniform rod of equal length but different masses are rigidly joined to form L shaped body which is then pivoted as shown. If in equilibrium the body is in the shown configuration ratio M' m will be.......

Physics-General
General
Physics-

A mass M is supported by a mass less string wound around a uniform cylinder of mass M and radius R as in figure. With what acceleration will the mass fall on release?

A mass M is supported by a mass less string wound around a uniform cylinder of mass M and radius R as in figure. With what acceleration will the mass fall on release?

Physics-General
General
General

Select the sentence with correct conman position.

Select the sentence with correct conman position.

GeneralGeneral
parallel
General
General

Look at the pictures, write the blends and complete the word.
(a)  __a yon   (b)  __ess  (c)  __ee
(d)  __idge

Look at the pictures, write the blends and complete the word.
(a)  __a yon   (b)  __ess  (c)  __ee
(d)  __idge

GeneralGeneral
General
General

Choose the positive adjectives

Choose the positive adjectives

GeneralGeneral
General
General

Choose the subordinating conjunctions and make a sentence as well wing it.

Choose the subordinating conjunctions and make a sentence as well wing it.

GeneralGeneral
parallel
General
General

Choose the correct synonym for the word  “analyzed” ?

Choose the correct synonym for the word  “analyzed” ?

GeneralGeneral
General
General

Choose the correct synonym for the word "gist"?

Choose the correct synonym for the word "gist"?

GeneralGeneral
General
General

Choose the correct synonym for the word "plan"

Choose the correct synonym for the word "plan"

GeneralGeneral
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.