The distance between electrodes in the spark plugs of a gasoline engine is 0.03 cm. in order to produce an electric spark in a gasoline-air mixture, the electric field must reach a value of 3 x 106 v/m. what minimum voltage must be supplied by the ignition circuit to create the electric spark? approximate the spark plug as a parallel plate capacitor.

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.

Can you match these to the correct definition