When two or more than two forces act on a body, they are said to…

What is Systems of Pulleys? Differentiate first, second and third Systems of Pulleys. The following…

Describe Motion of lift or an Elevator. How do we calculate tension in the cable…

What is a screw jack? How does it work? Which principle of physics does it…

Moment is the measure of the capacity or ability of the force to produce twisting…

The problems of mechanics can be solved by Newton’s laws of motion. The three laws proposed…

What are Parallel Forces, like parallel forces and unlike parallel forces? The forces, whose lines…

Moment of Inertia - It may be defined as the moment of the moment i.e.…

Resultant Force - It is a single force which produces the same effect as produced…

What is a Projectile? What is Projectile Motion and what are different equations used in…