
Motion - Portland Jewish Academy
... ____________________. 18. 2nd Law – To move a ____________________ you need a _____________________ (push or pull). 19. __________ = _______________ * _________________ - F=ma 20. To get the same mass to have twice as much acceleration, you need ____________________________ as much force. 21. 3rd la ...
... ____________________. 18. 2nd Law – To move a ____________________ you need a _____________________ (push or pull). 19. __________ = _______________ * _________________ - F=ma 20. To get the same mass to have twice as much acceleration, you need ____________________________ as much force. 21. 3rd la ...
lec09a
... It has been observed experimentally and verified over and over that in the absence of a net external force, the total momentum of a system remains constant. The above is a verbal expression of the Law of Conservation of Momentum. It sounds like an experimental observation, which it is… …which impli ...
... It has been observed experimentally and verified over and over that in the absence of a net external force, the total momentum of a system remains constant. The above is a verbal expression of the Law of Conservation of Momentum. It sounds like an experimental observation, which it is… …which impli ...
Physics Chapter 6
... attraction between two objects, generally Earth and an object – Straight down toward the center of the earth ...
... attraction between two objects, generally Earth and an object – Straight down toward the center of the earth ...
Chapter 15
... mechanical systems when the force acting on the object is proportional to the position of the object relative to some equilibrium position If the force is always directed toward the equilibrium position, the motion is called simple harmonic motion ...
... mechanical systems when the force acting on the object is proportional to the position of the object relative to some equilibrium position If the force is always directed toward the equilibrium position, the motion is called simple harmonic motion ...
Monday, Dec. 1, 2003
... More on Damped Oscillation The motion is called Underdamped when the magnitude of the maximum retarding force Rmax = bvmax
... More on Damped Oscillation The motion is called Underdamped when the magnitude of the maximum retarding force Rmax = bvmax
Speed/Motion Notes!
... • Motion – an object is in motion if it changes position to a reference point • r=d/t • Constant speed g speed does not change • Average speed g speed changing (total distance/total time) • Instantaneous speed g the speed of an object at any given instant ...
... • Motion – an object is in motion if it changes position to a reference point • r=d/t • Constant speed g speed does not change • Average speed g speed changing (total distance/total time) • Instantaneous speed g the speed of an object at any given instant ...
Ch. 12 Notes - leavellphysicalscience
... **Net force is not zero with action reaction forces. b/c action and reaction forces do not act on the same object (swimmer in water) Only when equal and opposite forces act on the same object do they result in a net force of 0. ...
... **Net force is not zero with action reaction forces. b/c action and reaction forces do not act on the same object (swimmer in water) Only when equal and opposite forces act on the same object do they result in a net force of 0. ...
Linear Momentum and Collisions
... the use of instructors in teaching their courses and assessing student learning. Dissemination or sale of any part of this work (including on the World Wide Web) will destroy the integrity of the work and is not permitted. The work and materials from it should never be made available to students exc ...
... the use of instructors in teaching their courses and assessing student learning. Dissemination or sale of any part of this work (including on the World Wide Web) will destroy the integrity of the work and is not permitted. The work and materials from it should never be made available to students exc ...
Circular Motion
... A 1500 kg race car goes around a circular track at 45 m/s. If the radius of the track is 100 m, how much friction is require to keep the car on the track? What is m, the coefficient of friction? m = 1500 kg v = 45 m/s r = 100 m The centripetal force is friction. v2 Fnet m ...
... A 1500 kg race car goes around a circular track at 45 m/s. If the radius of the track is 100 m, how much friction is require to keep the car on the track? What is m, the coefficient of friction? m = 1500 kg v = 45 m/s r = 100 m The centripetal force is friction. v2 Fnet m ...
lecture notes
... B) The magnitude stays the same, the direction changes C) The magnitude decreases AND the direction changes D) The magnitude increases AND the direction changes E) None of the above Text ‘PHYSJC’ and your answer to 22333 Tuesday, February 9, 16 ...
... B) The magnitude stays the same, the direction changes C) The magnitude decreases AND the direction changes D) The magnitude increases AND the direction changes E) None of the above Text ‘PHYSJC’ and your answer to 22333 Tuesday, February 9, 16 ...
Problem: Average Velocity (1988)
... arise from one force, or from a combination of sources. Fc = F = mac Fc = F = m v2 / r Centripetal forces always arise from other forces. Since speed of object remains constant, kinetic energy remains constant, and work is zero. Friction, tension, normal force, gravity and the magnetic force are c ...
... arise from one force, or from a combination of sources. Fc = F = mac Fc = F = m v2 / r Centripetal forces always arise from other forces. Since speed of object remains constant, kinetic energy remains constant, and work is zero. Friction, tension, normal force, gravity and the magnetic force are c ...