Write the unit of torque.

Important Questions on Rotation

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 4

State dimension of M.O.I.

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 5

Write unit of M.O.I.

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 6

If the radius of a circular disc is doubled  how many times its M.O.I. about an axis passing through the centre and $\perp$ to the plane will increase? 

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 7

Express angular momentum of $5\mathrm{gm} {\mathrm{cm}}^2/\mathrm{s}$ in S.I. unit.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 8

If ice on polar caps of earth melts how will it affect the duration of a day? 

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 9

Define C.O.M.

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 10

What is the acceleration of C.O.M. of N- particle system when no external force acts? 

EASY

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 11>Chapter 6 - Rotation>MODEL QUESTIONS>Q 11

Write expression for position vector of C.O.M. in terms of position vectors of a two body system.