Calculate the moment of inertia for a ring with a mass 0.715 kg, an inner radius of 10.7 cm and an outer radius of 12.7 cm.

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?