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Free Fall, Drag force & Terminal Velocity-What you must know
Orbital Velocity of Satellite-derivation of 3 expressions
Thermal Conductivity – Definition, Derivation, Dimension and Sample Values
Centripetal Force Facts you must know if you are a PHYSICS student !
2 Challenging Sets of Physics problems and Questions to test your preparation
Escape velocity – Definition, Derivation of equation and Values
Newton’s First Law of Motion doesn’t hold good for all frames of reference
Pushing a car and Newton’s third law Hope you have seen people pushing their car when it’s not starting due to some issue. When someone is pushing a car or something like that, he first pushes the ground or floor backwards with his feet. Following the ‘3rd law of Newton‘ the ground also exerts an equal
Weight of any object is a force applied on the object by earth’s gravitational pull towards the center of the earth. We know the equation of a force = mass * acceleration. i.e. F=m*a…….(1) When we talk of weight force then the equation becomes like this: Weight(W)= mass * acceleration due to gravity
What is Force? Force is a push or pull. If you are pushing a box, you are certainly applying a force. If you are pulling a rope you are again applying a force. As a force is applied on a body, it results into an acceleration of the body. Now what is acceleration? Force causes
