Specifically, the normal force varies throughout the motion, directly influencing the net force that provides the necessary centripetal force to sustain ... the upward direction is positive, the force ...

The key is the inward pull toward the centre which is known as the centripetal force. Without this force – such as if the rope broke - the ball would fly off in a straight-line tangent to its circular ...

Chloe Kienzle of Arlington, Va., holds a sign as she stands outside the headquarters of the U.S. Department of Eduction, which were ordered closed for the day for what officials described as ...

This video is an introduction to shear force and bending moment diagrams. What are Shear Forces and Bending Moments? Shear forces and bending moments are resultants which are used to conveniently ...

LANSING, MI – Two prisoners are claiming the state’s prison system is forcing women to work for free and are asking the court to act. Lisa Louise Upchurch and Ruqayyah Blue filed a class ...

The White House is directing agencies to start the process of making even deeper cuts to the federal workforce by conducting large-scale reductions in force (RIFs). In a memo published Wednesday ...

An entertaining one-stop-shop for competitive multiplayer action, but the recently released Black Hawk Down campaign is an unpleasant war simulation in all the wrong ways. Partial as I am to a ...