.hockey ball of mass 200 gram travelling at 10 install buyhatke ST casset

Acube has a volume of 2011 cubic inches. what is the angle measure between a side of a cube and its interior diagonal?

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.

With i really need the correct answer!