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Transcript
November 28, 2016 What affects Acceleration and Motion? Two things that can affects and objects acceleration and motion. The first is Force. Remember force is a push or a pull that acts on an object. The second is mass. *If you multiply the double force applied to object it's acceleration will also double. *If you double the mass of an object the acceleration will be cut in half. *If you increase force acceleration increases if you increase mass acceleration decreases. How do you Calculate Acceleration? *Acceleration is calculated by dividing force by mass. November 28, 2016 What balanced and unbalanced forces? When all of the forces on an object cancel one another out it is known as balanced forces. In cases where a certain force is either partially canceled or not canceled at all by other forces are known as unbalanced forces. In order for an object to accelerate there must be unbalanced forces. November 28, 2016 What balanced and unbalanced forces November 28, 2016 So What Does All This Mean? When an unbalanced force acts on an object, the object's acceleration equals the force divided by the object's mass which is also known as Newton's Second Law of Motion. Newton's 2nd Law of Motion: Force equals mass times acceleration *So in order for all objects to move a unbalanced force must act on it. Click Here to Learn More
