Chp 2/19: Gravitational Fields
100% Syllabus from Scratch + Past Papers 2005 to 2019, Detailed Explanation (step by step) + Interactive Discussion + Live Online Class Support
* click above to start course
formula for calculating gravitational force between two bodies
Important Message Before Starting This Course
Gravitational Field
Point Mass Concept
Marking Force In Two Masses
Newton's Law of Gravitational Force
Newton's Law of Gravitational Force Equation Graph
Gravitational Field Strength
Gravitational Field Strength Equation Graph
Gravitational Field Strength Graph, Inside & Outside Earth/ Spherical Body
Why g On Earth Surface Is constant?
Newton's 2nd Law. Rest vs Moving Particle Logic
Speed To Remain In Circular Motion
Why Satellites Remain & Leave Orbit?
Earth & Geostationary Satellite
Why To Launch Satellite From Equator
Earth & Polar Satellite
Weightlessness By Astronauts On Satellite
Weight On Poles Vs Equator
Sun & Earth/Planet Case
Object Weight on Earth
Object Weight on Other Planet
Where To Use GPE = mgh & Where You Can't
Work = - GPE, Why Work Is Negative Of GPE (Gravitational Potential Energy)
Gravitational Potential Energy
Gravitational Potential Energy Graph
Change In GPE Equation
mgh derivation
Kinetic Energy Equation
Kinetic Energy Graph
Mechanical/ Total Energy Equation
Mechanical/ Total Energy Graph
Law Of Conservation Of Energy
Escape Velocity
Binary Star
Comet
Meteorite
A2 Phy, May 2005, V2, Q1
A2 Phy, Nov 2005, V2, Q1
A2 Phy, May 2006, V2, Q1
A2 Phy, May 2007, V2, Q1
A2 Phy, Nov 2007, V2, Q1
A2 Phy, May 2008, V2, Q1
A2 Phy, Nov 2008, V2, Q1
A2 Phy, May 2009, V2, Q1
A2 Phy, Nov 2009, V2, Q1
A2 Phy, May 2010, V2, Q1
A2 Phy, Nov 2010, V2, Q1
A2 Phy, Nov 2011, V2, Q1
A2 Phy, May 2012, V2, Q1
A2 Phy, Nov 2012, V2, Q1
A2 Phy, May 2013, V2, Q1
A2 Phy, Nov 2013, V2, Q1
A2 Phy, May 2014, V2, Q1
A2 Phy, Nov 2014, V2, Q1
A2 Phy, Nov 2015, V2, Q1
A2 Phy, May 2016, V2, Q1
A2 Phy, Nov 2016, V2, Q1
A2 Phy, May 2017, V2, Q1
A2 Phy, Nov 2017, V2, Q1
A2 Phy, May 2018, V2, Q1
A2 Phy, Nov 2018, V2, Q1
A2 Phy, May 2019, V2, Q1
A2 Phy, Nov 2019, V2, Q1
A2 Phy, May 2020, Paper 4 Variant 2, Q1 : ms_1
A2 Phy, Nov 2021, Paper 4 Variant 2, Q2 : ms_2
A2 Phy, Jun 2022, Paper 4, Variant 2, Q1: ms 1
A2 Phy, Nov 2022, Paper 4, Variant 2, Q1 : ms 1
A2 Phy, May 2023, Paper 4, Variant 2, Q2 : ms 2
A2 Phy, P4, V1, May 2018, Question:1 Ms1
A2 Phy, P4, V1, Oct 2018, Question:1 Ms1
A2 Phy,May 2019, Paper 4, Variant 1, Q1 : ms 1
A2 Phy, Nov 2019, Paper 4, Variant 1, Q1 : ms 1
A2 Phy, Nov 2020, Paper 4, Variant 1, Q1 : ms 1
A2 Phy, May 2020, Paper 4, Variant 1, Q1 : ms 1
A2 Phy, May 2021, Paper 4, Variant 1, Q1 : ms 1
A2 Phy, Nov 2021, Paper 4, Variant 1, Q2 : ms 2
A2 Phy, May 2022, Paper 4, Variant 1, Q1 : ms 1
A2 Phy, Nov 2022, Paper 4, Variant 1, Q1 : ms 1
Some of the Results among 1000s & Growing