Recent content by kid0

Torque and Massless beam with Two Objects! Homework Statement http://capa.mcgill.ca/res/mcgill/dcmcgill/oldproblems/mcgilllib/Dik/graphics/torque.jpg A massless beam is supported only at one point, called the pivot point, as shown in the diagram. A block with mass m1 sits at the left end...

bump.. please help :/

mm.. knowns are.. I actually am confused with the "window is 3.99m tall".. if it means the window itself is 3.99 m tall OR it's up at the height of 3.99m from the ground.. if it means itself is 3.99m tall, I think knowns would be the h of window = 3.99 t of ball while in sight of the person...

Homework Statement A ball is dropped from the roof of a building. An observer looking outside the window sees the ball just outside. If the window is 3.99 m tall and the ball is in view for 0.897 s, how far below the roof is the bottom of the window? Homework Equations "Kinematics...