Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Solve this problem The moment of inertia of a uniform circular disc is maximum about an axis perpendicular to the disc and passing through

The moment of inertia of a uniform circular disc is maximum about an axis perpendicular to the disc and passing through

  • Option 1)

    B

  • Option 2)

    C

  • Option 3)

    D

  • Option 4)

    A

 

Answers (2)

best_answer

as discussed in

Paraller Axis Theorem -

I_{b\: b'}=I_{a\: a'}+mR^{2}

- wherein

b\: b' is axis parallel to a\: a' & a\: a' an axis passing through centre of mass.

 

 

 According to parallel axis theorem,

I=I_{c}+MR^{2}

R is maximum for point B, so Imax is about B.


Option 1)

B

This option is correct.

Option 2)

C

This option is incorrect.

Option 3)

D

This option is incorrect.

Option 4)

A

This option is incorrect.

Posted by

Plabita

View full answer

b

 

Posted by

varun

View full answer

Similar Questions