A T-shirt cannon can launch a shirt straight up with an initial velocity of 6.785mph. How high will the shirt go to reach its maximum height? Round to 3 sig figs, show formula and work.

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?

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.