Why Is It That Screws Whose Threads Are Closer Together Have A Greater Mechanical Advantage Than Those Whose Threads Are Farther Apart?

Why Is It That Screws Whose Threads Are Closer Together Have A Greater Mechanical Advantage Than Those Whose Threads Are Farther Apart? Because the closer together the threads on a screw are, the longer the distance over which the effort force is exerted and the more the force is multiplied so screws with threads that

Does Medicare Cover The Cost Of Ramps?

Does Medicare Cover The Cost Of Ramps? Medicare never covers home modifications, such as ramps or widened doors for improving wheelchair access. Though your doctor may suggest that home modifications may help due to your medical condition, Medicare does not include coverage for them under its durable medical equipment (DME) benefit. How can I get

Does Acceleration Depend On Incline?

Does Acceleration Depend On Incline? As the angle increases, the component of force parallel to the incline increases and the component of force perpendicular to the incline decreases. It is the parallel component of the weight vector that causes the acceleration. Thus, accelerations are greater at greater angles of incline. Does mass affect acceleration on