CHAPTER 11 HW SOLUTIONS
... 11. To find where the ball lands, we need to know its speed as it leaves the track (using conservation of energy). Its initial kinetic energy is Ki = 0 and its initial potential energy is Ui = M gH. Its final kinetic energy (as it leaves the track) is K f 21 Mv 2 21 I 2 (Eq. 11-5) and its final ...
... 11. To find where the ball lands, we need to know its speed as it leaves the track (using conservation of energy). Its initial kinetic energy is Ki = 0 and its initial potential energy is Ui = M gH. Its final kinetic energy (as it leaves the track) is K f 21 Mv 2 21 I 2 (Eq. 11-5) and its final ...
pdf file - High Point University
... Figure 1: An alpha particle moving between oppositely charged plates. The alpha particle has a speed of 1.0 × 106 m/s when it enters a slit in the positively charged plate. After traveling for 1 mm, it passes through a slit in the negatively charged plate. If the magnitude of the charge of each plat ...
... Figure 1: An alpha particle moving between oppositely charged plates. The alpha particle has a speed of 1.0 × 106 m/s when it enters a slit in the positively charged plate. After traveling for 1 mm, it passes through a slit in the negatively charged plate. If the magnitude of the charge of each plat ...
extra
... Hill radius: RH=a(M/M*)1/3, VH=ΩRH Hill radius is distance over which 3-body effects become important In general, one has physical collisions, dynamical friction: 2-body momentum exchange that preserves random energy, and viscous stirring: energy extracted from or added to the Keplerian potential th ...
... Hill radius: RH=a(M/M*)1/3, VH=ΩRH Hill radius is distance over which 3-body effects become important In general, one has physical collisions, dynamical friction: 2-body momentum exchange that preserves random energy, and viscous stirring: energy extracted from or added to the Keplerian potential th ...
Class Notes
... Ex 3: A sled and its rider together weigh 800 N. They (the sled-rider system) move down a frictionless hill through a vertical distance of 10 m as shown. Use conservation of mechanical energy to find the speed of the sled-rider system at the bottom of the hill, assuming the rider pushes off with an ...
... Ex 3: A sled and its rider together weigh 800 N. They (the sled-rider system) move down a frictionless hill through a vertical distance of 10 m as shown. Use conservation of mechanical energy to find the speed of the sled-rider system at the bottom of the hill, assuming the rider pushes off with an ...
Radiant Energy Electromagnetic Wave Electromagnetic Wave
... • Aufbau principle - electrons are added one at a time to the LOWEST ENERGY orbitals until all electrons of the atom have been accounted for • Aufbau - german for “construction”, theory came from Bohr • Exceptions - Cr, Cu, inner transition elements ...
... • Aufbau principle - electrons are added one at a time to the LOWEST ENERGY orbitals until all electrons of the atom have been accounted for • Aufbau - german for “construction”, theory came from Bohr • Exceptions - Cr, Cu, inner transition elements ...
Potential Energy and Conservation of Mechanical Energy
... on these points and not on the path followed. A force is nonconservative if the work done by it on a particle that moves between two points depends on the path taken between these two points. The work done against friction depends on the path taken since it is a nonconservative force ...
... on these points and not on the path followed. A force is nonconservative if the work done by it on a particle that moves between two points depends on the path taken between these two points. The work done against friction depends on the path taken since it is a nonconservative force ...
ENERGY VOCABULARY REVIEW
... stored in objects by the application of a force. Compressed springs and stretched rubber bands are examples of this type of energy. 12. _____________________ ___________________ is the energy of position or place. The higher something is, the more of this type of energy there is. 13. _______________ ...
... stored in objects by the application of a force. Compressed springs and stretched rubber bands are examples of this type of energy. 12. _____________________ ___________________ is the energy of position or place. The higher something is, the more of this type of energy there is. 13. _______________ ...
Potential energy
... © 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for 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 ...
... © 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for 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 ...
iespablodiez.centros.educa.jcyl.es
... They are energy sources that come from natural resources that are ...
... They are energy sources that come from natural resources that are ...
6-2 Energy
... The SI unit for energy is the joule. Notice that this is the same unit used for work. When work is done on an object, energy is transformed from one form to another. The sum of the changes in potential, kinetic, and heat energy is equal to the work done on the object. Mechanical energy is transforme ...
... The SI unit for energy is the joule. Notice that this is the same unit used for work. When work is done on an object, energy is transformed from one form to another. The sum of the changes in potential, kinetic, and heat energy is equal to the work done on the object. Mechanical energy is transforme ...
Chapter 7
... • The energy of this light is ΔE = hc/ λ = hν = Rhc (1/m2 – 1/n2). (based on theory of atom) • The wavelength of the light is 1/λ = R(1/m2 -1/n2 ) • The Bohr atom is the basis for the modern theory of the atom but it has limitations. For example, it is only accurate for 1-electron atoms and ions. ...
... • The energy of this light is ΔE = hc/ λ = hν = Rhc (1/m2 – 1/n2). (based on theory of atom) • The wavelength of the light is 1/λ = R(1/m2 -1/n2 ) • The Bohr atom is the basis for the modern theory of the atom but it has limitations. For example, it is only accurate for 1-electron atoms and ions. ...
Non-conservative forces
... Conservative and non-conservative forces Non-conservative forces: A force is non-conservative if it causes a change in mechanical energy; mechanical energy is the sum of kinetic and potential energy. ...
... Conservative and non-conservative forces Non-conservative forces: A force is non-conservative if it causes a change in mechanical energy; mechanical energy is the sum of kinetic and potential energy. ...