Question 5 (1 point) At what point or points of the swing is your kinetic energy the least?
Kinetic energy is least at the lowest point at the bottom of the swing.
Kinetic energy is least at the both at the lowest point and at the top of the swing when you are still for a
moment at the highest point just before falling again.
Kinetic energy is least at the at the top of the swing when you are still for a moment at the highest point
just before falling again.
Kinetic energy is least as you are moving from the highest point of the swing moving down to the lowest
point of the swing

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc