5. Calculate how long in seconds it will take for a light pulse to travel from earth to the moon. The distance from earth to moon is 3.84 x 105 km. Remember that light travels at 186,000 mi/s. (4 pts)

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.