+91-8076753736 [email protected]

-->

Units And Measurement

Question

Wired Faculty App

A body of radius R and radius of gyration K is rolling without slipping. What fraction of the total kinetic energy is translational kinetic energy?

Solution

The fraction of the total kinetic energy to translational kinetic energy is, $fraction numerator straight R squared over denominator straight K squared plus straight R squared end fraction$

Some More Questions From Units and Measurement Chapter

Can we use same units for different physical quantities?

Can we use different units to measure same physical quantity?

To measure a physical quantity X, the unit U is repeatedly used for n times. What is the magnitude of physical quantity?

Does the numerical factor in the quantitative measurement depend on the system of unit used?

Is one unit sufficient to measure a physical quantity?

Can a physical quantity have two or more units? Give example.

What are fundamental quantities?

How many fundamental quantities are there in mechanics?

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation