Slide 1 - Mr Lundys Room
... approximated by dividing the distance up into small pieces, finding the work done during each, and adding them up. As the pieces become very narrow, the work done is the area under the force vs. distance curve. ...
... approximated by dividing the distance up into small pieces, finding the work done during each, and adding them up. As the pieces become very narrow, the work done is the area under the force vs. distance curve. ...
Chapter 8
... freely from two different pivots The intersection of the lines indicates the center of gravity A rigid object can be balanced by a single force equal in magnitude to its weight as long as the force is acting upward through the object’s center of gravity ...
... freely from two different pivots The intersection of the lines indicates the center of gravity A rigid object can be balanced by a single force equal in magnitude to its weight as long as the force is acting upward through the object’s center of gravity ...
Teaching Forces and Motion with Confidence I.O.P day @ Rugby
... The ball rapidly reaches terminal velocity, when the forces of weight (down) and drag and upthrust (up) are equally balanced. Note drag is the only force that varies with speed. Sketch a graph of its motion form rest, and use it to explain initial acceleration and terminal velocity in terms of the f ...
... The ball rapidly reaches terminal velocity, when the forces of weight (down) and drag and upthrust (up) are equally balanced. Note drag is the only force that varies with speed. Sketch a graph of its motion form rest, and use it to explain initial acceleration and terminal velocity in terms of the f ...
Ch33
... • system feels no net force: Fext,net = 0 system momentum is constant CM does not accelerate, and we assume that it is not translating either • system feel no net force moment : text,net = 0 system angular momentum is constant, and we assume no rotational motion either • This state of affairs ...
... • system feels no net force: Fext,net = 0 system momentum is constant CM does not accelerate, and we assume that it is not translating either • system feel no net force moment : text,net = 0 system angular momentum is constant, and we assume no rotational motion either • This state of affairs ...
PSI AP Physics I
... 4. What are some characteristics of energy? Why cannot it be precisely defined? 5. A person is holding a box. Describe the work done by the person on the box in the following situations – in terms of zero, positive and negative work: a) The box is just being held and it is not moving. b) The person ...
... 4. What are some characteristics of energy? Why cannot it be precisely defined? 5. A person is holding a box. Describe the work done by the person on the box in the following situations – in terms of zero, positive and negative work: a) The box is just being held and it is not moving. b) The person ...
Class Notes - St. Bonaventure University
... of logic consists of entities and of a list of rules that govern how the entities relate to one another. A general term for this is group theory. Of course, this is a very general definition. In physics, entities or concepts are represented mathematically by the mathematical objects scalars, vectors ...
... of logic consists of entities and of a list of rules that govern how the entities relate to one another. A general term for this is group theory. Of course, this is a very general definition. In physics, entities or concepts are represented mathematically by the mathematical objects scalars, vectors ...
Newton`s Laws Practice Problems
... a force of 500 N while a frictional force of 800 N opposes the motion of the car. a. What is the net force acting on the car? b. Describe quantitatively the motion of the car. d. How long will it take the car to come to a stop? 15. A car experiences an 800 N force due to the engine while being oppos ...
... a force of 500 N while a frictional force of 800 N opposes the motion of the car. a. What is the net force acting on the car? b. Describe quantitatively the motion of the car. d. How long will it take the car to come to a stop? 15. A car experiences an 800 N force due to the engine while being oppos ...
ISNS3371_012307_bw
... will decrease the impact force by the same factor. This principle is applied in many common-sense situations: • If you jump to the ground from any height, you bend your knees upon impact, extending the time of collision and lessening the impact force. • A boxer moves away from a punch, extending the ...
... will decrease the impact force by the same factor. This principle is applied in many common-sense situations: • If you jump to the ground from any height, you bend your knees upon impact, extending the time of collision and lessening the impact force. • A boxer moves away from a punch, extending the ...
Uniform Circular Motion
... then you have experienced a force, called a centripetal force, pushing you into the ride. Whether it’s the back wall of the “Roundup”1 or “Rotor”,2 the ride where the floor drops from beneath your feet, or the seat belt of the “roller coaster”3 that supplies the force, you are constantly being accel ...
... then you have experienced a force, called a centripetal force, pushing you into the ride. Whether it’s the back wall of the “Roundup”1 or “Rotor”,2 the ride where the floor drops from beneath your feet, or the seat belt of the “roller coaster”3 that supplies the force, you are constantly being accel ...
3-3 Conservation of Mechanical Energy
... mechanical energy of the system conserved? How many forms of potential energy are there in this case. Three identical balls are thrown from the top of a building, all with the same initial speed. The first is thrown horizontally, the second at some angle above the horizontal, and the third at some a ...
... mechanical energy of the system conserved? How many forms of potential energy are there in this case. Three identical balls are thrown from the top of a building, all with the same initial speed. The first is thrown horizontally, the second at some angle above the horizontal, and the third at some a ...
STP 111 THEOR - Unesco
... Cohesion is the force of attraction between molecules of the same kind e.g the molecules of water Adhesion is the force of attraction between molecules of water and glass Cohesion and adhesion explain the different action of water and mercury when spilled on a clean glass surface. Because of the adh ...
... Cohesion is the force of attraction between molecules of the same kind e.g the molecules of water Adhesion is the force of attraction between molecules of water and glass Cohesion and adhesion explain the different action of water and mercury when spilled on a clean glass surface. Because of the adh ...
Chapter 14 - - Simple Harmonic Motion
... forces provide the driving forces necessary for objects that oscillate with simple harmonic motion. ...
... forces provide the driving forces necessary for objects that oscillate with simple harmonic motion. ...
Laws of Motion - physics teacher
... For centuries the problem of motion and its causes were a cen-|tral theme of natural philosophy. The Greek philosopher Ari_ _. stated that a body will move with uniform velocity so pbng as a constant force acts on it. It was only in the sixteenth tcntury Galelio contradicted the statement. From expe ...
... For centuries the problem of motion and its causes were a cen-|tral theme of natural philosophy. The Greek philosopher Ari_ _. stated that a body will move with uniform velocity so pbng as a constant force acts on it. It was only in the sixteenth tcntury Galelio contradicted the statement. From expe ...