In the paper throwing activity, what motion did you observe when tossing the paper in the trash can?

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

Aballet student who learns with the of his instructor is demonstrating learning.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?