CHEM 1R03 Lecture Notes - Lecture 2: Hockey Puck, Friction, Net Force
28 Nov 2017
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Free body diagrams (fbds) and newton"s second law (n2l) Using n2l and our technique for finding the net force on an object, we can now determine the object"s acceleration when a net force is applied to it. A 35. 0kg box is being pushed forward with a 455n force. A 165g hockey puck has been shot along the ice. Kevin martin won the gold medal at the olympics for men"s curling. In one of his shots, he needed to draw the button which means he had to throw a stone so it perfectly landed in the middle of the centre ring. If the coefficient of kinetic friction on the ice is.
