Forces and Motion
... you move further from the center of the Earth, the force of gravity DECREASES. Where would you weigh less, in Galveston or in Denver? Denver is the “Mile High City”; the force of gravity is less. Therefore, the force of gravity would be less because it is further away from the center of the Eart ...
... you move further from the center of the Earth, the force of gravity DECREASES. Where would you weigh less, in Galveston or in Denver? Denver is the “Mile High City”; the force of gravity is less. Therefore, the force of gravity would be less because it is further away from the center of the Eart ...
Slide 1 - SFSU Physics & Astronomy
... Time of collision is short enough that external forces may be ignored Inelastic collision: momentum is conserved but kinetic energy is not Completely inelastic collision: objects stick ...
... Time of collision is short enough that external forces may be ignored Inelastic collision: momentum is conserved but kinetic energy is not Completely inelastic collision: objects stick ...
Simple Harmonic motion
... And we can ignore this term from the conservation of energy equation. We will also assume there is no friction so there is no heat loss: Q = 0) Initial compression a Mass-spring: P.E.s1 = -1/2kx2 = -1/2kA2 K.E.1 = 1/2mv2 (max K.E. and therefore max. speed v at the equilibrium position) P.E.s2 = +1/2 ...
... And we can ignore this term from the conservation of energy equation. We will also assume there is no friction so there is no heat loss: Q = 0) Initial compression a Mass-spring: P.E.s1 = -1/2kx2 = -1/2kA2 K.E.1 = 1/2mv2 (max K.E. and therefore max. speed v at the equilibrium position) P.E.s2 = +1/2 ...
Lecture Section 80
... e” and m” are never zero except at w = 0. However, they may be very small e”<<|e’| Then, neglect absorption. Now we can talk about definite internal energy as in the static case, except now it is not constant. In static case, these were real constants independent of w ...
... e” and m” are never zero except at w = 0. However, they may be very small e”<<|e’| Then, neglect absorption. Now we can talk about definite internal energy as in the static case, except now it is not constant. In static case, these were real constants independent of w ...