'Kg book' presentation slideshows

What formula is it ??????

810 views • 51 slides

408 views • 22 slides

Forces Problems

Forces Problems. 1.Flip is an gymnast hanging from a bar by both arms. He weighs 650N. What is the tension in each of Flip's arms?. 2. Sid is hanging a painting on the wall.If the painting weighs 126N, what is the tension in each side fo the wire supporting the painting?. 90 o.

181 views • 11 slides

Work and Mechanical Energy

Work and Mechanical Energy. Formula and Transitions. Work. Formula: Fdcos ? , where ? is the angle between the force and the direction of motion: E.g. A box on a frictionless surface is pushed with a force of 13N for a distance of 3.5 m. How much work was done:

300 views • 8 slides