0

Guest

Courses New

Please explain this question If there is no external force acting on a nonrigid body, which of the following quantities must remain constant : angular momentum, linear momentum, kinetic energy, moment of inertia ? The answers are : angular momentum and linear momentum. Please explain why these are the answers and, why moment of inertia and kinetic energy are not. :)

Please explain this question


If there is no external force acting on a nonrigid body, which of the following quantities must remain constant :

angular momentum, linear momentum, kinetic energy, moment of inertia ?

The answers are : angular momentum and linear momentum.

Please explain why these are the answers and, why moment of inertia and kinetic energy are not. :)

Grade:12

1 Answers

shubham sharma
27 Points
9 years ago
Hey its specified there that it is non rigid body I.e. It''s deformable . Since M.I depends on coordinates , in presence of ext. Force M.I is not conserved.

Think You Can Provide A Better Answer ?

Other Related Questions on Mechanics

View all Questions »

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More