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Newtons Three Laws of Motion We experience each of Sir Isaac Newtons laws everyday In a car pushing a car or even in a fight All of these laws have to do with motion You can experience the first law in a stopping car the second when you are a pushing a shopping cart and the third one in the water Newtons first law in laymen terms is An object in motion tends to stay in motion and an object at rest tends to stay at rest unless the object is acted upon by an outside force You would feel the law if you were in a fast moving car lets say 70 mph which suddenly comes to a stop You would continue to move forward If you didnt have a seat belt on but the car would come to a stop You would then continue to move through the air at 70 mph until you hit the ground because you are not connected to the car You would fall to the ground because of gravity If you were in an area with a vacuum and you crashed you would not stop The impact would hurt very much because of Newtons Third law which I will explain later Newtons second law can be explained with the equation AFM or FMA where AAcceleration FForce and MMass In normal words Acceleration is produced when a force acts on a mass The greater the mass of the object being accelerated the greater the amount of force needed to accelerate the object You can use this formula to see how much force is needed to move certain objects Lets say Mikes car is about 1000 kg He pushes it at 06 mss The equation would be F100005 The answer is F50 Newtons the SI unit for Force If Bob is trying to move a van which was about 2000 kg at the same acceleration then he would
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