A force is a push or a pull that acts on an object due to the interaction with another object. Force is measured in newtons (N). Forces are divided into contact forces and non-contact forces. A force ...

www.physicsmodels.in offers new type of videos chapter-wise and for important topics for Class X to XII syllabus. Inside the video, is a combination of 3D Animations technology as well as 3D pictures.

This is a cooler physics problem than I initially realized. It goes something like this. A block has a mass of 1 kg and is placed on a vertical wall such that the coefficient of static friction is 0.5 ...