Calculate the magnitude of the vertical component of the ball's initial velocity [Show all work, including
the equation and substitution with units.]

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

How can you increase the strength of an electromagnet?

A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-n·m moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.