SCEN101 Study Guide - Final Guide: Big C, Tuning Fork, Kilowatt Hour
27 Feb 2018
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Aristotle believed that natural laws could be understood by logic. A kilogram is a measure of an objects mass. A girl pushes a cart to the left with a 100 n force a boy pushes it to the right with a. 50n force. the net force exerted on the cart is 50 n to the left. Whenever the net force on an object is zero its acceleration none of the above. A parachutist falling at a constant velocity is in a state of dynamic equilibrium. A 3000n bear grasping a verticle tree slides down at a constant velocity the friction force between the tree and the bear is 3000n. Whirl a rock at the end of a string and it follows a circular path if the string breaks the rock tends to follow a straight line path. An object in motion tends to remain in motion without need of a force.
