Un proyectil se dispara horizontal si el alcance es 290.8 cm y la altura es 190.7 cm; considerando que la gravedad es = /, determine la rapidez de disparo.

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

Decreased sensitivity to an unchanging stimulus is known as

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.