* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Newton`s Laws of Motion
Survey
Document related concepts
Inertial frame of reference wikipedia , lookup
Brownian motion wikipedia , lookup
Fictitious force wikipedia , lookup
Hunting oscillation wikipedia , lookup
Modified Newtonian dynamics wikipedia , lookup
Seismometer wikipedia , lookup
Mass versus weight wikipedia , lookup
Rigid body dynamics wikipedia , lookup
Classical mechanics wikipedia , lookup
Work (physics) wikipedia , lookup
Centrifugal force wikipedia , lookup
Centripetal force wikipedia , lookup
Newton's theorem of revolving orbits wikipedia , lookup
Equations of motion wikipedia , lookup
Transcript
Newton’s Laws of Motion Rate Yourself • 4 = Design a real world experiment that demonstrates how different forces affect objects. • 3 = Explain how Newton’s Laws of Motion affect objects. • 2 = Investigate and describe different types of forces. • 1 =Describe different types of forces. Laws of Motion = 3 Newton’s First Law of Motion Newton’s Second Law of Motion Newton’s Third Law of Motion • An object in motion stays in motion, or an object at rest stays at rest until an unbalanced net force acts upon it. • A net force acting on an object causes the object to accelerate in the direction of the force. • For every action (or force), there is an equal and opposite reaction (or force). Laws of Motion Newton’s First Law of Motion Also known Second Newton’s as the Law of Law of Motion Inertia! • An object in motion stays in motion, or an object at rest stays at rest until an unbalanced net force acts upon it. • A net force acting on an object causes the object to accelerate in the direction of the force. Inertiatendency of an object Newton’s Third to resist any change in its Law of Motion motion • For every action (or force), there is an equal and opposite reaction (or force). Laws of Motion Newton’s First Law of Motion Acceleration is Newton’s Second Law of Motion determined by in size • An object of force and the in motion stays mass of an object motion, or an • A net force acting on an object causes the object to accelerate in the direction of the force. object at rest stays at rest until an unbalanced net force acts upon it. Force= mass x acceleration Newton’s Third or a= F/m F= Law m x a of Motion or m= F/a • For every action (or force), there is an equal and opposite reaction (or force). Laws of Motion Newton’s First Newton’s Second Momentum- property of a moving object resulting Law of Motion Law of Motion from its mass and velocity. • An object in x velocity Momentum (p)= mass motion stays in motion, or an object at rest stays at rest until an unbalanced net force acts upon it. • A net force acting on an object causes the object to accelerate in the direction of the force. Newton’s Third Law of Motion • For every action (or force), there is an equal and opposite reaction (or force). Law of Conservation of Momentum • The total momentum of a group of objects stays the same unless outside forces act on the objects. For Example: Which law is it? Which law is it? Which law is it? Which law is it? Which law is it? Rate Yourself • 4 = Design a real world experiment that demonstrates how different forces affect objects. • 3 = Explain how Newton’s Laws of Motion affect objects. • 2 = Investigate and describe different types of forces. • 1 =Describe different types of forces.