Scholastic StudyJams: Newton's Second law of Motion.4-H: Newton's Speedway: Acceleration, Mass, and Force. ![]() Sciencing: Second Law of Motion Experiments.Perkins School for the Blind: Newton's Second Law of Motion. ![]() With bricks in the basket, you would have to apply more force to the pedals to make the bicycle with bricks in the basket move.Įxperiments to Investigate Newton's Second Law of Motion: The bricks add mass to the second bicycle. If you try to ride each bicycle and you push on the pedals with the exact same strength, you will be able to accelerate the bike with the empty basket MORE than the bike with the basket full of bricks. Say you have two identical bicycles that each have a basket. Newton's Second Law also says that the greater the mass of the object being accelerated, the greater the amount of force needed to accelerate the object. You are increasing the speed of the bicycle by applying force to the pedals. When you push on the pedals, your bicycle accelerates. Your leg muscles pushing pushing on the pedals of your bicycle is the force. Riding your bicycle is a good example of this law of motion at work. Newton's Second Law of Motion says that acceleration (gaining speed) happens when a force acts on a mass (object). ![]() There are three of them, Newtons First, Second and Third Law of Motion. These principles describe how things move and are referred to today by his name - Newton's Laws of Motion. Newton is best known for three very important principles of physics called classical mechanics. He lived just before the American Revolution. This was around the time of the early colonization of North America, during the founding of some of the original 13 colonies, the French and Indiana wars, and the Salem witch trials. Sir Isaac Newton was an English scientist. The Indianapolis Public Library Foundation
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