Lect7
... force. An object in motion continues to travel with constant speed in a straight line unless acted on by an external force. Another way to say the same thing: Law of Inertia • When no net force, • velocity is constant • acceleration is zero --- All in vector form ! ...
... force. An object in motion continues to travel with constant speed in a straight line unless acted on by an external force. Another way to say the same thing: Law of Inertia • When no net force, • velocity is constant • acceleration is zero --- All in vector form ! ...
Physics Level Force and Motion Review 2010
... Matching: Match the term to the correct definition. 1. Normal Force (FN) a. When all forces are balanced and acceleration is zero 2. Net Force (Fnet) b. For every action force, there is an equal and opposite reaction force 3. g c. Objects remain at rest or moving at a constant velocity unless acted ...
... Matching: Match the term to the correct definition. 1. Normal Force (FN) a. When all forces are balanced and acceleration is zero 2. Net Force (Fnet) b. For every action force, there is an equal and opposite reaction force 3. g c. Objects remain at rest or moving at a constant velocity unless acted ...
Newton`s Laws First Law --an object at rest tends to stay at rest AND
... If teams pull with the same force, in opposite directions, net force on the rope is ZERO and ---> Rope doesn’t move ...
... If teams pull with the same force, in opposite directions, net force on the rope is ZERO and ---> Rope doesn’t move ...
Introduction and Kinematics
... How to solve problems involving Newton’s second law (step 4) Extract the equations • Calculate the net force along every component for every part of the system. Be sure to pay attention to signs. • Do this by calculating the components of all the forces against the coordinate system. • Set this tot ...
... How to solve problems involving Newton’s second law (step 4) Extract the equations • Calculate the net force along every component for every part of the system. Be sure to pay attention to signs. • Do this by calculating the components of all the forces against the coordinate system. • Set this tot ...
Properties of Uniform Circular Motion
... acting upon it in order to cause its inward acceleration. This is sometimes referred to as the centripetal force requirement. The word "centripetal" (not to be confused with "centrifugal") means center-seeking. For objects moving in circular motion, there is a net force towards the center which caus ...
... acting upon it in order to cause its inward acceleration. This is sometimes referred to as the centripetal force requirement. The word "centripetal" (not to be confused with "centrifugal") means center-seeking. For objects moving in circular motion, there is a net force towards the center which caus ...
Newton`s Laws of Motion
... In our case, the moving object is any small mass of air as it moves through the atmosphere. And because the Earth is rotating, this air will appear to be deflected by a Coriolis force, much like the example ...
... In our case, the moving object is any small mass of air as it moves through the atmosphere. And because the Earth is rotating, this air will appear to be deflected by a Coriolis force, much like the example ...
Unit 6 Force and Motion Test Review
... c. An iguana has more trouble pushing a boulder than a pebble. ...
... c. An iguana has more trouble pushing a boulder than a pebble. ...
Physical Science Motion and Forces Worksheet
... 32. A tug-of-war that results in one team pulling the other across the line is an example of ___ forces 33. 1. An object in motion at a constant velocity will change its motion only if a(n) __ force acts on it. 34. The law that states that for every action force there is an equal and opposite reacti ...
... 32. A tug-of-war that results in one team pulling the other across the line is an example of ___ forces 33. 1. An object in motion at a constant velocity will change its motion only if a(n) __ force acts on it. 34. The law that states that for every action force there is an equal and opposite reacti ...
Name____________________________________
... and replace it with a word that will make the statement correct. For example if the statement was “Mrs. Rokozak is my physics teacher, You would correct it by crossing out Rokozak and replacing it with Rakowski and Walsh. 6. An object in motion remains in motion at an unchanging speed unless a balan ...
... and replace it with a word that will make the statement correct. For example if the statement was “Mrs. Rokozak is my physics teacher, You would correct it by crossing out Rokozak and replacing it with Rakowski and Walsh. 6. An object in motion remains in motion at an unchanging speed unless a balan ...
Newtons laws
... force that is directly proportional to the product of the masses of the bodies and inversely proportional to the square of the distance between the bodies. The law of gravitation is universal and very fundamental. It can be used to understand the motions of planets and moons, determine the surface g ...
... force that is directly proportional to the product of the masses of the bodies and inversely proportional to the square of the distance between the bodies. The law of gravitation is universal and very fundamental. It can be used to understand the motions of planets and moons, determine the surface g ...
A body acted on by no net force moves with
... A physics professor did daredevil stunts in his spare time. His last stunt was an attempt to jump across a river on a motorcycle. The takeoff ramp was inclined at 53.00, the river was 40.0 m wide, and the far bank was 15.0 m lower than the top of the ramp. The river itself was 100 m below the ramp. ...
... A physics professor did daredevil stunts in his spare time. His last stunt was an attempt to jump across a river on a motorcycle. The takeoff ramp was inclined at 53.00, the river was 40.0 m wide, and the far bank was 15.0 m lower than the top of the ramp. The river itself was 100 m below the ramp. ...