Southern Elegance, a catering company, is planning to advertise its services to businesses in the area. It wants to use an advertising medium which is low in cost, geographically flexible, widely used, and has audience selectivity. Which of the following media is Southern Elegance most likely to use?a. Direct mailb. Outdoorc. Televesiond. Radio

Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?