Connecting Students in 221 Countries
Home
FEATURES
Video Lectures
Practice Questions
Practice Questions
Downloads
Advance Illustrations
Tips & Tricks
About
Ashish Arora
Physics Galaxy
testimonials
Interact
contact
SIGNUP & LOGIN
SIGNUP & LOGIN
Signup
Login
Search
*
Log In with by just Once Click -
OR
OR
Log In with your mail ID -
E-Mail:
Enter correct email id.
Enter your email id.
Password:
Enter your password.
Forgot Password ? Click here
New User ? Click here
High School/JEE/NEET/IPhO Physics | 17-19 Yrs
Onion Physics for JEE & NEET
Revision Checklist Physics JEE/NEET | 17-19 Yrs
NCERT Short Notes for 12th Boards, JEE & NEET
PYQ Series - Exam Memory Maps for JEE and NEET
JEE Main Solutions
NCERT Solutions | Class XI Physics
NCERT Solutions | Class XII Physics
Physics in Minutes
Middle School/NTSE Physics | 14-16 Yrs
Junior School/NTSE Foundation Physics | 11-13 Yrs
Hybrid Physics/JEE/NEET | 17-19 Yrs
PG Short Videos on Exam Tips and Tricks
Study Tips for JEE & NEET
JEE Advanced Checklist
Advance Illustration
Topic List
Topic Modules
Video Lectures
Video Lecture
Advance Illustration
My Sequence
My Bookmark
High School/JEE/NEET/IPhO Physics | 17-19 Yrs
Basic Tools
Basics of Differentiation
Basics of Integration
Basics of Vectors
Basics of Solid Angle
Units and Dimensions
Mechanics
Motion in One Dimension
Motion in Two Dimensions
Relative Motion
Constrained Motion
Newton’s Laws of Motion
Friction
Work Energy Power
Circular Motion
System of Particles-I
System of Particles-II
Rigid Body Dynamics
Heat & Thermodynamics
Thermal Expansion
Calorimetry
Kinetic Theory of Gases
Laws of Thermodynamics
Heat Transfer
Oscillation & Waves
Simple Harmonic Motion
Waves Motion
Interference of Waves
Stationary Waves and Beats
Doppler’s Effect
Properties of Matter
Fluid Statics
Fluid Dynamics
Surface Tension
Viscosity
Elasticity
Gravitation
Gravitational Field
Satellite Motion
Electrostatics
Electric Charges and Fields
Electric Potential and Dipole
Electric Flux and Gauss’s Law
Conductors & Dielectrics
Electrostatic Energy and Electric Pressure
Capacitance
Electric Current & Circuits
Current Electricity
Circuit Analysis
Thermal Effects of Current
RC Circuits
Electrical Measuring Instruments
Magnetic Effects
Magnetic Effects of Current
Magnetic Force on Moving Charges
Electromagnetic Induction
Self & Mutual Inductance
Classical & Terrestrial Magnetism
Magnetic Properties of Materials
Alternating Current
Electromagnetic Waves
Optics
Geometrical Optics I - Reflection of Light
Geometrical Optics II - Refraction of Light
Geometrical Optics III - Thin Lenses
Dispersion of Light
Interference of Light
Diffraction of Light
Polarization of Light
Photometry
Optical Instruments
Modern Physics
Atomic Structure
Photo Electric Effect
Wave Particle Duality
X-Rays
Radioactivity
Nuclear Physics
Semiconductors
Semiconductor
PN Junction & Diodes
Transistor and its Application
Logic Gates
Communication Systems
Communication Systems
Modulation and Demodulation
System of Particles-I
Module - 1
Centre of Mass
Duration: 10.18 Min
Add to my sequences
Bookmark This Video
Module - 2
How to Locate Centre of Mass
Duration: 12.12 Min
Add to my sequences
Bookmark This Video
Module - 3
Centre of Mass of Multiple Objects
Duration: 7.58 Min
Add to my sequences
Bookmark This Video
Module - 4
Solved Example-1
Duration: 4.04 Min
Add to my sequences
Bookmark This Video
Module - 5
Solved Example-2
Duration: 5.25 Min
Add to my sequences
Bookmark This Video
Module - 6
Solved Example-3
Duration: 3.03 Min
Add to my sequences
Bookmark This Video
Module - 7
Centre of Mass of Subtractive Objects
Duration: 8.22 Min
Add to my sequences
Bookmark This Video
Module - 8
Centre of Mass of Continuous Extended Bodies
Duration: 8.04 Min
Add to my sequences
Bookmark This Video
Module - 9
Centre of Mass of a Uniform Half Ring
Duration: 4.39 Min
Add to my sequences
Bookmark This Video
Module - 10
Centre of Mass of a Uniform Half Disc
Duration: 4.36 Min
Add to my sequences
Bookmark This Video
Module - 11
Centre of Mass of a Uniform Hollow Hemisphere
Duration: 5.51 Min
Add to my sequences
Bookmark This Video
Module - 12
Centre of Mass of a Uniform Solid Hemisphere
Duration: 4.56 Min
Add to my sequences
Bookmark This Video
Module - 13
Centre of Mass of a Uniform Hollow Cone
Duration: 7.06 Min
Add to my sequences
Bookmark This Video
Module - 14
Centre of Mass of a Uniform Solid Cone
Duration: 4.32 Min
Add to my sequences
Bookmark This Video
Module - 15
Solved Example-4
Duration: 3.40 Min
Add to my sequences
Bookmark This Video
Module - 16
Solved Example-5
Duration: 4.32 Min
Add to my sequences
Bookmark This Video
Module - 17
Solved Example-6
Duration: 3.47 Min
Add to my sequences
Bookmark This Video
Module - 18
Displacement of Centre of Mass
Duration: 3.42 Min
Add to my sequences
Bookmark This Video
Module - 19
Velocity and Acceleration of Centre of Mass
Duration: 5.12 Min
Add to my sequences
Bookmark This Video
Module - 20
Solved Example-7
Duration: 3.06 Min
Add to my sequences
Bookmark This Video
Module - 21
Solved Example-8
Duration: 2.32 Min
Add to my sequences
Bookmark This Video
<< PREVIOUS
Switch to Video with GLOBAL Voice Accent
NEXT >>
Share this with your friends :
Post your question related to above video lecture
Answer should be 21a/10
6 years ago by Ankit Shaw
Post your answer here
the question is incomplete its nowhere written that the mass m2 is a square and even by geometry we cant find that out
8 years ago by siddhant bhatt
Ans 1 ->
For uniformity widht of structure E is taken constant everywhere... with that it is clear that it is a square of side a...
8 years ago by
Physics Galaxy
Post your answer here
So how can we put area as mass while calculating the x coordinate
8 years ago by Siddhant Mahapatra
Post your answer here
i didn't undestood that why area is proportional to mass?????
8 years ago by piyush gera
Ans 1 ->
As the body is of uniform thickness its mass = density x volume = density x area x thickness Here in above relation density and thickness are constant so mass is directly proportional to area...
8 years ago by
Physics Galaxy
Post your answer here
Playlist dashboard
Close
Sequence Title :
*
Select Playlist to which you want to add this video :