Figure 1 shows a front view of planetary train system Planet P1 and P2 are made together from the same piece of metal and have 40 and 32 teeth, respectively. Sun S1 is the input member, and has 24 teeth. Sun S2 is fixed. All gears have the same pitch. Find the speed and the sense of output shaft if the speed of input shaft is 10rev/sec in ccw. direction on the left side view. P1 Output Input $2 Pl P2 Figure 1