(B) The time rate of change of angular momentum is equal to the net external torque acting on the system.Mathematically,this is expressed as:$\frac{d\

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(B) The time rate of change of angular momentum is equal to the net external torque acting on the system.Mathematically,this is expressed as:$\frac{d\vec{L}}{dt} = \vec{\tau}$where $\vec{L}$ is the angular momentum and $\vec{\tau}$ is the external torque.

Class 11 Physics System of Particles and Rotational Motion Relation between Torque and Angular acceleration and it's Application

Easy

What does the time rate of change of angular momentum represent?

A
Force
B
Torque
C
Work
D
Power

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Physics Questions

Chapter

System of Particles and Rotational Motion

Subtopic

Relation between Torque and Angular acceleration and it's Application

The instantaneous angular position of a point on a rotating wheel is given by the equation $\theta(t) = 2t^3 - 6t^2$. The torque on the wheel becomes zero at $t = $ ...... $s$.

MediumAIPMT 2011

View Solution

An automobile engine develops $100 \ kW$ when rotating at a speed of $1800 \ rev/min$. What torque does it deliver in $N-m$?

Medium

View Solution

If $I = 50\,kg-m^2$,then how much torque (in $N-m$) must be applied to stop it in $10\,s$,given its initial angular speed is $20\,rad/s$?

Medium

View Solution

What constant force must be applied tangentially at the equator to stop the Earth's rotation in one day?

Medium

View Solution

If a constant torque acts on an object,then the object:

Easy

View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo

What does the time rate of change of angular momentum represent?

Similar Questions

The instantaneous angular position of a point on a rotating wheel is given by the equation $\theta(t) = 2t^3 - 6t^2$. The torque on the wheel becomes zero at $t = $ ...... $s$.

An automobile engine develops $100 \ kW$ when rotating at a speed of $1800 \ rev/min$. What torque does it deliver in $N-m$?

If $I = 50\,kg-m^2$,then how much torque (in $N-m$) must be applied to stop it in $10\,s$,given its initial angular speed is $20\,rad/s$?

What constant force must be applied tangentially at the equator to stop the Earth's rotation in one day?

If a constant torque acts on an object,then the object:

Vedclass Test Series

Exam Paper Generator

Online Exam Module