01 - Edmodo
... a. It is described in Newton’s first law of motion. b. It is a property of motion. c. It is measured by weight. d. all of the above _____ 3. Two forces act on an object. The magnitude of the net force acting on the object a. equals the sum of the magnitudes of the two forces. b. equals the differenc ...
... a. It is described in Newton’s first law of motion. b. It is a property of motion. c. It is measured by weight. d. all of the above _____ 3. Two forces act on an object. The magnitude of the net force acting on the object a. equals the sum of the magnitudes of the two forces. b. equals the differenc ...
Introduction to Newton`s Laws
... push (like a book on a table top) would continue in motion with the same speed and direction - forever! (Or at least to the end of the table top.) ...
... push (like a book on a table top) would continue in motion with the same speed and direction - forever! (Or at least to the end of the table top.) ...
Notes on Accelerated Motion and Newton`s Laws
... effect of all forces acting from outside a body.) Newton’s First Law Every body remains at rest or moves with constant velocity except when compelled to change its motion as a result of a net external force acting upon it. (Note that “constant velocity” means both constant speed and constant directi ...
... effect of all forces acting from outside a body.) Newton’s First Law Every body remains at rest or moves with constant velocity except when compelled to change its motion as a result of a net external force acting upon it. (Note that “constant velocity” means both constant speed and constant directi ...
m: mass, v: velocity
... • Acceleration is a vector – Magnitude: rate at which the velocity is changing – Direction: how is the velocity changing • If velocity and acceleration are in the same direction, the speed INCREASES • If velocity and acceleration are in opposite direction, the speed DECREASES ...
... • Acceleration is a vector – Magnitude: rate at which the velocity is changing – Direction: how is the velocity changing • If velocity and acceleration are in the same direction, the speed INCREASES • If velocity and acceleration are in opposite direction, the speed DECREASES ...
Types of Variation
... Work is the transfer of energy. (W = Fd) Work is done if force and displacement act in the same direction. Work done on a body can increase the kinetic energy ( E k ...
... Work is the transfer of energy. (W = Fd) Work is done if force and displacement act in the same direction. Work done on a body can increase the kinetic energy ( E k ...
When an object moves through a fluid, it pushes the molecules of
... When a skydiver jumps out of a plane, gravity causes the skydiver to accelerate toward the ground. As the skydiver falls, his body pushes against the air. The air pushes back—with the force of air resistance. As the skydiver’s speed increases, his air resistance increases. Eventually, air resistance ...
... When a skydiver jumps out of a plane, gravity causes the skydiver to accelerate toward the ground. As the skydiver falls, his body pushes against the air. The air pushes back—with the force of air resistance. As the skydiver’s speed increases, his air resistance increases. Eventually, air resistance ...
Free fall
... Gravitational force is proportional to mass F = ma gives an object’s responding acceleration Divide both sides of the equation by “m” a = F/m Both numerator and denominator are proportional to “m”, if force is gravity • SO....acceleration is the same, regardless of the mass • We’ll return to this po ...
... Gravitational force is proportional to mass F = ma gives an object’s responding acceleration Divide both sides of the equation by “m” a = F/m Both numerator and denominator are proportional to “m”, if force is gravity • SO....acceleration is the same, regardless of the mass • We’ll return to this po ...
Types of Variation
... Work is the transfer of energy. (W = Fd) Work is done if force and displacement act in the same direction. Work done on a body can increase the kinetic energy ( E k ...
... Work is the transfer of energy. (W = Fd) Work is done if force and displacement act in the same direction. Work done on a body can increase the kinetic energy ( E k ...
newtons laws
... • The motion of a spaceship is consistent with Newton’s First Law. • Space is a vacuum so there are no frictional forces acting. • The ship continues moving at the same speed in the same direction until it comes under the gravitational influence of a planet. ...
... • The motion of a spaceship is consistent with Newton’s First Law. • Space is a vacuum so there are no frictional forces acting. • The ship continues moving at the same speed in the same direction until it comes under the gravitational influence of a planet. ...
General Physics I (PHYS 203) Fall 2006 Name: Exam 3: November
... Questions and Problems: Provide clear and logical answers to each of the following questions. In question 1 answer 3 of the 4 parts (a-d). Where calculations are required, neatly show all work. You must clearly show all work to receive full credit. Be sure that your answers have the correct units. I ...
... Questions and Problems: Provide clear and logical answers to each of the following questions. In question 1 answer 3 of the 4 parts (a-d). Where calculations are required, neatly show all work. You must clearly show all work to receive full credit. Be sure that your answers have the correct units. I ...