What initial horizontal velocity v will be required to barely clear the edge of the shelf below you? the acceleration of gravity is 9.8 m/s 2 . consider air friction to be negligible. answer in units of m/s.

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.