Part A Morse Industrial manufactures the speed reducer shown in (Figure 1) A motor drives the gear shaft Swith an angular acceleration of a- (0.7e) rad/s, where t is in seconds. The radius of each gear is listed in the figure. Determine the angular velocity of shat E when t 5s after starting from rest. Note that gears C are fixed connected to the same shaft. Express your answer in radians per second to three significant figures. Figure ( 1 of 1 V AEd It vec rad/s A20mm Submit Previous Answers Reauest Answer 30mm -120mm X Incorrect: Try Again: 2 attempts remaining

The system shown is in static equilibrium and motionless. Consider the 10 kN force as "the load" on the system. • The coefficient of static friction at a rope/shaft interface is 0.25. • The coefficient of kinetic friction at a rope/shaft interface is 0.16. NOTE: • Submitted responses shall be to 4 significant figures. Do NOT use scientific notation. Find: 8. The angle of wrap around the upper-left shaft is 9. The angle of wrap around the lower-right shaft is 10. The maximum magnitude of the force P that will not initiate upward motion of the load is rad. _kN. 11. The minimum magnitude of the force P that will not initiate downward motion of the load is _kN.

x=-2-5-6/2m