Velocity and Acceleration
... 3.1 The Nature of Motion If you see a car in front of your house and later see it farther along the street, you are correct in assuming that the car has moved. To reach this conclusion, you observed two positions of the car and you also noted the passage of time. You might not know how the car got f ...
... 3.1 The Nature of Motion If you see a car in front of your house and later see it farther along the street, you are correct in assuming that the car has moved. To reach this conclusion, you observed two positions of the car and you also noted the passage of time. You might not know how the car got f ...
Physics 207: Lecture 2 Notes
... If one IRF exists, infinitely many exist since they are related by any arbitrary constant velocity vector! The surface of the Earth may be viewed as an IRF Physics 207: Lecture 5, Pg 2 ...
... If one IRF exists, infinitely many exist since they are related by any arbitrary constant velocity vector! The surface of the Earth may be viewed as an IRF Physics 207: Lecture 5, Pg 2 ...
Newtonian Mechanics
... book known as Principia. The full Latin title of the book1 may be translated into English as Mathematical Principles of Natural Philosophy. The theory that the planets (including Earth) revolve around the sun was published by Nicolaus Copernicus in 1543. This was a revolutionary idea! The picture of ...
... book known as Principia. The full Latin title of the book1 may be translated into English as Mathematical Principles of Natural Philosophy. The theory that the planets (including Earth) revolve around the sun was published by Nicolaus Copernicus in 1543. This was a revolutionary idea! The picture of ...
Chapter 4-4
... is called the force of static friction. • Static Friction = Fs • As long as the object doesn’t move, the static friction is always equal to the opposite in direction to the applied force. • Fs = -Fapplied • When the applied force is as great as it can be without moving the object, the force of stati ...
... is called the force of static friction. • Static Friction = Fs • As long as the object doesn’t move, the static friction is always equal to the opposite in direction to the applied force. • Fs = -Fapplied • When the applied force is as great as it can be without moving the object, the force of stati ...
posted
... EVALUATE: Forces with a component in the direction of the displacement do positive work, forces opposite to the displacement do negative work and forces perpendicular to the displacement do zero work. The total work, obtained as the sum of the work done by each force, equals the work done by the net ...
... EVALUATE: Forces with a component in the direction of the displacement do positive work, forces opposite to the displacement do negative work and forces perpendicular to the displacement do zero work. The total work, obtained as the sum of the work done by each force, equals the work done by the net ...
Rotary Homework #1
... many revolutions per second should the centrifuge be operated? 11. A certain light truck can go around a flat curve having a radius of 150 m with a maximum speed of 32.0 m/s. With what maximum speed can it go around a curve having a radius of 75.0 m? {Hint: Assume the same centripetal acceleration f ...
... many revolutions per second should the centrifuge be operated? 11. A certain light truck can go around a flat curve having a radius of 150 m with a maximum speed of 32.0 m/s. With what maximum speed can it go around a curve having a radius of 75.0 m? {Hint: Assume the same centripetal acceleration f ...
Force and Motion Force Classifying Forces
... motion continues in motion with constant velocity (that is, in a straight line with constant speed) unless it experiences a net external force 2) The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass 3) If two objects interact, th ...
... motion continues in motion with constant velocity (that is, in a straight line with constant speed) unless it experiences a net external force 2) The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass 3) If two objects interact, th ...
Forces
... free fall. The only force on the apple is the gravitational force which results in an acceleration of g. Applying Newton’s 2nd Law ...
... free fall. The only force on the apple is the gravitational force which results in an acceleration of g. Applying Newton’s 2nd Law ...
Changes in Motion Force
... o all 4 forces noted on the car are external forces Net force: Vector sum of all forces acting on an object When all external forces are known, the net force can be determined by using the methods for finding resultant vectors. Net force is equivalent to the one force that would produce the same e ...
... o all 4 forces noted on the car are external forces Net force: Vector sum of all forces acting on an object When all external forces are known, the net force can be determined by using the methods for finding resultant vectors. Net force is equivalent to the one force that would produce the same e ...
Experiment 5: Newton`s Second Law
... Step 2: Draw all forces (arrows that represent these vectors) acting on each object in the system you are investigating. All forces should extend away from the object in the direction of the force. Remember that the length of the arrow is an indication of the magnitude of the force. ...
... Step 2: Draw all forces (arrows that represent these vectors) acting on each object in the system you are investigating. All forces should extend away from the object in the direction of the force. Remember that the length of the arrow is an indication of the magnitude of the force. ...
F - learnphysics
... of motion e.g. during a game of badminton, a player intercepts and hits the shuttlecock to change its direction and motion. 22 May 2017 ...
... of motion e.g. during a game of badminton, a player intercepts and hits the shuttlecock to change its direction and motion. 22 May 2017 ...
Stacey Carpenter - University of Hawaii System
... it either speeds up, slows down, or changes direction - it’s velocity changes. A change in velocity is acceleration. If it’s a bigger thing - more mass, more inertia - you need a bigger force to get it moving as quickly. So force, acceleration, and mass (inertia), are related. From these ideas Newto ...
... it either speeds up, slows down, or changes direction - it’s velocity changes. A change in velocity is acceleration. If it’s a bigger thing - more mass, more inertia - you need a bigger force to get it moving as quickly. So force, acceleration, and mass (inertia), are related. From these ideas Newto ...
kinematics of rotation of rigid bodies
... Imagine a force F acting on some object at a distance r from its axis of rotation. We can break up the force into tangential (Ftan), radial (Frad) (see Figure 1). (This is assuming a twodimensional scenario. For three dimensions -- a more realistic, but also more complicated situation -- we have thr ...
... Imagine a force F acting on some object at a distance r from its axis of rotation. We can break up the force into tangential (Ftan), radial (Frad) (see Figure 1). (This is assuming a twodimensional scenario. For three dimensions -- a more realistic, but also more complicated situation -- we have thr ...
Newtons Lesson 7
... What if a force vector isn’t horizontal or vertical? How do you add a force vector that is at an angle? Any vector which is directed at an angle to the x-y axis can be considered to have two parts - each part being directed along one of the axes - either horizontally or vertically. EXAMPLE: Rex is b ...
... What if a force vector isn’t horizontal or vertical? How do you add a force vector that is at an angle? Any vector which is directed at an angle to the x-y axis can be considered to have two parts - each part being directed along one of the axes - either horizontally or vertically. EXAMPLE: Rex is b ...