Derek leaves his physics book on top of a drafting table that is inclined at a 35° angle. Draw a free-body diagram that shows the forces acting on the book. Find the net forces acting on the book. Ftable-on-book = 18 N Ffriction= 11 N "gravity-on-book = 22 N​

Which of the following represents an upside-down image?

If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.

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?