International
... a small ball occupied every 1/7 second after it had been shot up vertically by a spring. Assume that the spring is compressed to the point X and then released, and that the ball leaves the spring at Y. The highest position that the ball reaches is Z. Assume that air resistance is negligible and that ...
... a small ball occupied every 1/7 second after it had been shot up vertically by a spring. Assume that the spring is compressed to the point X and then released, and that the ball leaves the spring at Y. The highest position that the ball reaches is Z. Assume that air resistance is negligible and that ...
Physics Talk 2.3
... S.C. Identify the forces acting on an object. Determine when the forces on an object are either balanced or unbalanced. Compare amounts of acceleration semi-quantitatively. Apply Newton’s Second Law of Motion. Apply the definition of the Newton as a unit of force ...
... S.C. Identify the forces acting on an object. Determine when the forces on an object are either balanced or unbalanced. Compare amounts of acceleration semi-quantitatively. Apply Newton’s Second Law of Motion. Apply the definition of the Newton as a unit of force ...
Page 1 Problem An electron is released from rest in a uniform
... and negative charges are of the same magnitude and placed symmetrically about the point where we are to find the field, the F components of both electric fields and are of the same magnitude but opposite direction. However, the G components are of the two electric fields are of the same ma ...
... and negative charges are of the same magnitude and placed symmetrically about the point where we are to find the field, the F components of both electric fields and are of the same magnitude but opposite direction. However, the G components are of the two electric fields are of the same ma ...
PART1 - FacStaff Home Page for CBU
... 3. for point charge, magnitude: E = kq/r² , direction: points away from +q, toward -q 4. for several charges: add as vectors (express in POLAR, but add in RECTANGULAR) Supplementary Problems (S- ): 1. At a particular instant a particle of mass m A = 5 mg and charge of qA = 5 Coul is located at the ...
... 3. for point charge, magnitude: E = kq/r² , direction: points away from +q, toward -q 4. for several charges: add as vectors (express in POLAR, but add in RECTANGULAR) Supplementary Problems (S- ): 1. At a particular instant a particle of mass m A = 5 mg and charge of qA = 5 Coul is located at the ...
Work, Power and Energy
... is equal to the work done on a system. • Change in Ke = work • This is the work energy theorem. • Ex. If a 2kg object moves at 3m/s, what is its kinetic energy? • This is the amount of work that has been done by the object. ...
... is equal to the work done on a system. • Change in Ke = work • This is the work energy theorem. • Ex. If a 2kg object moves at 3m/s, what is its kinetic energy? • This is the amount of work that has been done by the object. ...
Electric Potential Energy or Potential Difference (Voltage)
... Object 2: We could force this charge to the left if we grabbed it and exerted a force on it throughout the distance d. This would mean we would have to do work on the charge. (W = Fed) * If work is done on a charge when it freely moves ...
... Object 2: We could force this charge to the left if we grabbed it and exerted a force on it throughout the distance d. This would mean we would have to do work on the charge. (W = Fed) * If work is done on a charge when it freely moves ...
Charged Particle Trajectories in Earth*s Magnetic Field
... locations in the Northern Hemisphere. Each particle is given an initial velocity such that the radius of curvature is around the same magnitude as the Earth’s radius (for the purpose of interesting trajectories. Particles with high enough energies (velocities) are deflected and fly away, but those t ...
... locations in the Northern Hemisphere. Each particle is given an initial velocity such that the radius of curvature is around the same magnitude as the Earth’s radius (for the purpose of interesting trajectories. Particles with high enough energies (velocities) are deflected and fly away, but those t ...
UNIT 3 Lab
... a. Watch the following movie. b. Is the object accelerating in the y-direction? Explain. c. Is there a force on the object in the y-direction? Explain. d. Is the object accelerating in the x-direction? Explain. e. Is there a force on the object in the x-direction? Explain. f. Draw the position vs. ...
... a. Watch the following movie. b. Is the object accelerating in the y-direction? Explain. c. Is there a force on the object in the y-direction? Explain. d. Is the object accelerating in the x-direction? Explain. e. Is there a force on the object in the x-direction? Explain. f. Draw the position vs. ...
File
... 14. A moving car has kinetic energy. If it speeds up until it is going 3 times the original speed, how much kinetic energy does it have compared to the original? Since KE = ½ mv2, KE is directly proportional to v2, which means KE would increase by factor of 9. ...
... 14. A moving car has kinetic energy. If it speeds up until it is going 3 times the original speed, how much kinetic energy does it have compared to the original? Since KE = ½ mv2, KE is directly proportional to v2, which means KE would increase by factor of 9. ...
