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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
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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
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Module - 2
How to Locate Centre of Mass
Duration: 12.12 Min
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Module - 3
Centre of Mass of Multiple Objects
Duration: 7.58 Min
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Module - 4
Solved Example-1
Duration: 4.04 Min
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Module - 5
Solved Example-2
Duration: 5.25 Min
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Module - 6
Solved Example-3
Duration: 3.03 Min
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Module - 7
Centre of Mass of Subtractive Objects
Duration: 8.22 Min
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Module - 8
Centre of Mass of Continuous Extended Bodies
Duration: 8.04 Min
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Module - 9
Centre of Mass of a Uniform Half Ring
Duration: 4.39 Min
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Module - 10
Centre of Mass of a Uniform Half Disc
Duration: 4.36 Min
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Module - 11
Centre of Mass of a Uniform Hollow Hemisphere
Duration: 5.51 Min
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Module - 12
Centre of Mass of a Uniform Solid Hemisphere
Duration: 4.56 Min
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Module - 13
Centre of Mass of a Uniform Hollow Cone
Duration: 7.06 Min
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Module - 14
Centre of Mass of a Uniform Solid Cone
Duration: 4.32 Min
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Module - 15
Solved Example-4
Duration: 3.40 Min
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Module - 16
Solved Example-5
Duration: 4.32 Min
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Module - 17
Solved Example-6
Duration: 3.47 Min
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Module - 18
Displacement of Centre of Mass
Duration: 3.42 Min
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Module - 19
Velocity and Acceleration of Centre of Mass
Duration: 5.12 Min
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Module - 20
Solved Example-7
Duration: 3.06 Min
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Module - 21
Solved Example-8
Duration: 2.32 Min
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Post your question related to above video lecture
Sir I am not getting why the C2 and C0 are zero when taken from C1 as when we combine them we get the whole circle. Sir can you please tell some more about it so it gets cleared?
3 years ago by Sidharth Jay Chakrat
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Very nice explanation easy to understand
5 years ago by babu vanapalli
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Can we do this question using this concept A uniform solid right circular cone has its base cut out in conical shape such that hollow is right circular cone on the same base of radius r. Find what should be the height of the hollow so that the centre of mass of the remaining portion may coincide the vertex of the hollow part.
7 years ago by Kartik V.
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sir we can take origin any where we want ???????????????
9 years ago by Nitesh Guleria
Ans 1 ->
Yes You can Take origin anywhere try yourself by taking origin in some other place and calculate the answer and see the result
9 years ago by
Gurpreet Singh
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