Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  •   An object and a plane mirror are shown in figure. Mirror is moved with velocity <img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKcAAAB0CAYAAADgvCJtAAAD1klEQVR4nO

 

An object and a plane mirror are shown in figure. Mirror is moved with velocity

V as shown. The velocity of image is :

Option: 1

2V \sin \theta


Option: 2

2V


Option: 3

2V \cos \theta


Option: 4

none of these


Answers (1)

best_answer

 

Moving Object & Mirror -

\vec{V_{i}}-\vec{V_{m}}=- \left (\vec{V_{o}}-\vec{V_{m}} \right )

- wherein

\vec{V_{i}}= Velocity of image

\vec{V_{m}}= Velocity of mirror

\vec{V_{o}}= Velocity of object

 

 

 

\overrightarrow{V}_{I}m=\overrightarrow{V}_{0}m

\Rightarrow \overrightarrow{V}_{I}=\overrightarrow{V}_{m} = -\left ( \overrightarrow{V_{0}}-\overrightarrow{V}_{m} \right )

\overrightarrow{V}_{I}= V\sin \theta = - (0 - V \sin \theta)

V_{I}= 2V\sin \theta

Posted by

seema garhwal

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

In JEE Main 2025 April 3 shift 2, chemistry takes U-turn to be tougher than physics, mathematics
anam-khan

JEE Main 2025 April 3 Exam Analysis 2025: Shift 1 paper easy to moderate; chemistry section ‘easiest’
anam-khan

JEE Mains 2025 admit card out for April 7, 8, 9 exams; download on jeemain.nta.nic.in

Latest Question