Chapter 2
... easy component directions (perpendicular) like treasure map Vector - TWO SCALAR COMPONENTS Can treat each direction separately as a vector ...
... easy component directions (perpendicular) like treasure map Vector - TWO SCALAR COMPONENTS Can treat each direction separately as a vector ...
Work Done by a Constant Force
... A conservative force is a force with the property that the work done in moving a particle between two points is independent of the path taken…only matters on initial and final positions. ie; Gravity & spring force. A non-conservative force is a force with the property that the work done in moving a ...
... A conservative force is a force with the property that the work done in moving a particle between two points is independent of the path taken…only matters on initial and final positions. ie; Gravity & spring force. A non-conservative force is a force with the property that the work done in moving a ...
Lecture Notes
... disturbed from its equilibrium position the net force acting on it is such that the system exectutes simple harmonic motion. There are two forces acting on m : The gravitational force and the tension from the string. The net torque of these forces is: ...
... disturbed from its equilibrium position the net force acting on it is such that the system exectutes simple harmonic motion. There are two forces acting on m : The gravitational force and the tension from the string. The net torque of these forces is: ...
Motion and Forces ppt.
... Air Resistance is a form of friction between objects and air molecules. The amount of air resistance on an object depends on the size, shape, and speed of the object. ...
... Air Resistance is a form of friction between objects and air molecules. The amount of air resistance on an object depends on the size, shape, and speed of the object. ...
Yr 8 Core Knowledge Booklet
... This booklet contains the core knowledge that we believe is the foundation of understanding for each of the topics taught in year 8. Pupils are require to learn a selection of these questions each week for homework. Their teacher will then carry out regular quizzes to check pupil progress. The first ...
... This booklet contains the core knowledge that we believe is the foundation of understanding for each of the topics taught in year 8. Pupils are require to learn a selection of these questions each week for homework. Their teacher will then carry out regular quizzes to check pupil progress. The first ...
File
... of a resistive force, like friction. The work (or energy) output is the amount of energy the object or system gains as a result of the work being done. It is the work input minus any energy lost as the result of friction. ...
... of a resistive force, like friction. The work (or energy) output is the amount of energy the object or system gains as a result of the work being done. It is the work input minus any energy lost as the result of friction. ...
Recitation
... (b) Since s is proportional to y i 2 , doubling y i increases s by a factor of 4; s therefore becomes 154 m. (c) The original kinetic energy was converted into thermal energy by the negative work of friction. Reflect: To stop the car friction must do negative work equal in magnitude to the initial k ...
... (b) Since s is proportional to y i 2 , doubling y i increases s by a factor of 4; s therefore becomes 154 m. (c) The original kinetic energy was converted into thermal energy by the negative work of friction. Reflect: To stop the car friction must do negative work equal in magnitude to the initial k ...
Forces - faculty at Chemeketa
... acceleration is slowing down. This is not necessarily true. You need to look at the relationship between the velocity and acceleration vectors to determine this. If the velocity and acceleration vectors are in the same direction, then the object is speeding up. A dropped ball is an example of negati ...
... acceleration is slowing down. This is not necessarily true. You need to look at the relationship between the velocity and acceleration vectors to determine this. If the velocity and acceleration vectors are in the same direction, then the object is speeding up. A dropped ball is an example of negati ...
wbm-physics
... Energy seems to be stored in some form related to height. This energy is related to the position of a body, not its motion. It is called potential energy. – measures potential or possibility for work to be done. (Some kinds of potential energy are related to things other than height.) ...
... Energy seems to be stored in some form related to height. This energy is related to the position of a body, not its motion. It is called potential energy. – measures potential or possibility for work to be done. (Some kinds of potential energy are related to things other than height.) ...
Ch-4-Lecture
... 4.3 Mass and Weight The weight of an object on the earth is the gravitational force that the earth exerts on the object. The weight always acts downward, toward the center of the earth. On another astronomical body, the weight is the gravitational force exerted on the object by that body. SI Unit o ...
... 4.3 Mass and Weight The weight of an object on the earth is the gravitational force that the earth exerts on the object. The weight always acts downward, toward the center of the earth. On another astronomical body, the weight is the gravitational force exerted on the object by that body. SI Unit o ...
MollyHungEmilyROTMOT
... used for two different concepts. Centrifugal force is one of the fictitious forces that appears to act on an object when its motion is viewed from a rotating frame of reference. Magnitude of centripetal force is F=mv2/r. ...
... used for two different concepts. Centrifugal force is one of the fictitious forces that appears to act on an object when its motion is viewed from a rotating frame of reference. Magnitude of centripetal force is F=mv2/r. ...
gravitational mechanical energy
... The graph above shows the force lines of a conservative force F . Let’s assume that the particle of mass m moves from A to B along the indicated trajectory. As we know, the particle will pick up some kinetic energy, and some potential energy along the way. Question: What does an external agent will ...
... The graph above shows the force lines of a conservative force F . Let’s assume that the particle of mass m moves from A to B along the indicated trajectory. As we know, the particle will pick up some kinetic energy, and some potential energy along the way. Question: What does an external agent will ...
Hunting oscillation
Hunting oscillation is a self-oscillation, usually unwanted, about an equilibrium. The expression came into use in the 19th century and describes how a system ""hunts"" for equilibrium. The expression is used to describe phenomena in such diverse fields as electronics, aviation, biology, and railway engineering.