Background: Persistent postural-perceptual dizziness (PPPD) is a common functional vestibular disorder characterized by persistent symptoms of non-vertiginous dizziness and unsteadiness that are ...

Vertical circular motion is a special type of circular motion in which the forces acting on an object change as it moves along a vertical loop. Specifically, the normal force varies throughout the ...

The oceanic mesoscale, 10–100 km, is the equivalent of the atmospheric storm scale. It is generally considered to be the most energetic scale, and it is where fronts between water masses become ...

A boy kicks a ball horizontally over the edge of a cliff with a speed of \(6ms^{-1}\) as shown in the diagram. The ball hits the surface of the water \(3s\) later. (a) Calculate the vertical speed of ...

Suppose you throw some object near the surface of the earth. If the only significant force on the object is the constant downward gravitational force, we call this "projectile motion." Yes, that ...

Optimal Engineering Systems Inc. recently introduced its BT-SN50 Z-Axis Positioning Stage, providing design engineers, machine builders and OEMs with a compact, high-resolution vertical motion ...