Momentum and Impulse notes
... What does momentum and impulse have to do with each other? Momentum = mv If velocity changes, momentum changes, and acceleration (either + or –) occurs But we know: 1. for acceleration to occur, a force has to be applied. 2. If a given force is applied over a longer time, more acceleration occurs. ...
... What does momentum and impulse have to do with each other? Momentum = mv If velocity changes, momentum changes, and acceleration (either + or –) occurs But we know: 1. for acceleration to occur, a force has to be applied. 2. If a given force is applied over a longer time, more acceleration occurs. ...
Ch. 2
... An object at rest will remain at rest, and an object in motion will remain in motion at a constant velocity, unless an unbalanced force acts upon it. ...
... An object at rest will remain at rest, and an object in motion will remain in motion at a constant velocity, unless an unbalanced force acts upon it. ...
Document
... is a generalized force of constraint [gegeneraliseerde bewegingbeperkende kracht] that acts on the system such that the constraint is always fulfilled. How can one see that? Look at Eq. 20. Suppose we have a system of one particle in 3D in an external potential V (x), then this can be rewritten as p ...
... is a generalized force of constraint [gegeneraliseerde bewegingbeperkende kracht] that acts on the system such that the constraint is always fulfilled. How can one see that? Look at Eq. 20. Suppose we have a system of one particle in 3D in an external potential V (x), then this can be rewritten as p ...
CfE Advanced Higher Physics – Unit 1 – Rotational Motion
... The radian is used when measuring a new quantity known as angular displacement, θ, measured in radians (rad). One radian represents an arc with a length of one radius of that circle. This is the displacement (in angle form) around the arc of a circle, which has an equivalent angle in degrees. There ...
... The radian is used when measuring a new quantity known as angular displacement, θ, measured in radians (rad). One radian represents an arc with a length of one radius of that circle. This is the displacement (in angle form) around the arc of a circle, which has an equivalent angle in degrees. There ...
PHYS 243, Exam 1
... (b) only in inertial reference frames (c) only in noninertial reference frames (d) only in reference frames that are at rest _______9. The velocity versus time graph for a moving object is a straight line whose slope is negative and it crosses the t-axis at 5.0 sec. We can conclude that the object’s ...
... (b) only in inertial reference frames (c) only in noninertial reference frames (d) only in reference frames that are at rest _______9. The velocity versus time graph for a moving object is a straight line whose slope is negative and it crosses the t-axis at 5.0 sec. We can conclude that the object’s ...
January 2004
... Let the magnetic field, B, have the configuration which is used in mass spectrometers: B = 0 for x < 0, while for x > 0 it is uniform, B = B0 ẑ. A spherical ball with radius R, total mass M and total charge Q approaches the plane x = 0 from the left and enters the magnetic field region x > 0 with c ...
... Let the magnetic field, B, have the configuration which is used in mass spectrometers: B = 0 for x < 0, while for x > 0 it is uniform, B = B0 ẑ. A spherical ball with radius R, total mass M and total charge Q approaches the plane x = 0 from the left and enters the magnetic field region x > 0 with c ...
Motion, Energy, and Gravity
... Newton knew that gravity caused objects to fall to the Earth However, his great achievement was to understand that the same force also held the Moon in its orbit around Earth The force acts on both objects in an equal and opposite manner (Newton’s 3rd Law) The force is always attractive and has dire ...
... Newton knew that gravity caused objects to fall to the Earth However, his great achievement was to understand that the same force also held the Moon in its orbit around Earth The force acts on both objects in an equal and opposite manner (Newton’s 3rd Law) The force is always attractive and has dire ...
The Nature of Force
... Mass is the amount of matter in an object. SI unit is the kilogram. The amount of inertia an object has depends on its mass. The greater the mass the greater the inertia. ...
... Mass is the amount of matter in an object. SI unit is the kilogram. The amount of inertia an object has depends on its mass. The greater the mass the greater the inertia. ...
what happens when an object changes direction
... direction. Do an experiment with a ball such as a basketball or ball that is tightly blown up used on playgrounds. Roll the ball down a hall, an open space in the classroom or outside on a smooth, flat area. If you let it roll, what kind of motion is it – straight line, circular, erratic? How does t ...
... direction. Do an experiment with a ball such as a basketball or ball that is tightly blown up used on playgrounds. Roll the ball down a hall, an open space in the classroom or outside on a smooth, flat area. If you let it roll, what kind of motion is it – straight line, circular, erratic? How does t ...
Chapter 7 Force ppt
... An object at rest will remain at rest, and an object in motion will remain in motion at a constant velocity, unless an unbalanced force acts upon it. ...
... An object at rest will remain at rest, and an object in motion will remain in motion at a constant velocity, unless an unbalanced force acts upon it. ...
multi step equations and variables on both sides
... Subtract x on both sides Subtract 20 on both sides Divide by 2 on both sides ...
... Subtract x on both sides Subtract 20 on both sides Divide by 2 on both sides ...
4-1_to_4-3 - mrhsluniewskiscience
... • There are several ways to describe an inertial frame. Here are a few descriptions: – An inertial frame of reference is a frame of reference with constant velocity. – An inertial frame of reference is a non-accelerating frame of reference. – An inertial frame of reference is a frame of reference in ...
... • There are several ways to describe an inertial frame. Here are a few descriptions: – An inertial frame of reference is a frame of reference with constant velocity. – An inertial frame of reference is a non-accelerating frame of reference. – An inertial frame of reference is a frame of reference in ...
Newton`sLaws
... object in free fall? How does Newton’s 2nd Law relate to what a weight scale would read as you move up and down on an elevator? ...
... object in free fall? How does Newton’s 2nd Law relate to what a weight scale would read as you move up and down on an elevator? ...
Newton`s Laws of Motion
... Slide a book across a table and it will slide to a stop. The book in motion on the table top does not stop because of the absence of a force; it is the presence of a force – the force of friction – which brings the book to a stop. Without the force of friction, the book would continue in motion wit ...
... Slide a book across a table and it will slide to a stop. The book in motion on the table top does not stop because of the absence of a force; it is the presence of a force – the force of friction – which brings the book to a stop. Without the force of friction, the book would continue in motion wit ...
File
... τ =Iα This equation is called Fundamental equation of rotation or law of rotation.This corresponds to F = m α, which is the fundamental equation of linear motion. Principle of conservation of Angular momentum: According to this principle, when no external torque acts on a system of particles,then th ...
... τ =Iα This equation is called Fundamental equation of rotation or law of rotation.This corresponds to F = m α, which is the fundamental equation of linear motion. Principle of conservation of Angular momentum: According to this principle, when no external torque acts on a system of particles,then th ...
Take-Home Packet to Accompany In
... Gravity: This is the attraction of a massive body on objects at or near its surface. Mass: This is a measure of the amount of matter in an object. Weight: This is a force; it is the pull of gravity on a mass. Galileo Galilei: This Italian scientist described how objects fall in a vacuum. Newton’s Fi ...
... Gravity: This is the attraction of a massive body on objects at or near its surface. Mass: This is a measure of the amount of matter in an object. Weight: This is a force; it is the pull of gravity on a mass. Galileo Galilei: This Italian scientist described how objects fall in a vacuum. Newton’s Fi ...
rotational motion & law of gravity
... with an average angular speed of 4.0 rads/sec. In what time interval will the child’s feet have an angular displacement of 8.0 rad? ...
... with an average angular speed of 4.0 rads/sec. In what time interval will the child’s feet have an angular displacement of 8.0 rad? ...