A 2D (two-dimensional) barcode is a graphical image that stores information both horizontally -- as one-dimensional <term>bar code</term>s do -- and vertically. As a result of that construction, 2D...
Centripetal force is the inward-seeking pull of an object. Centrifugal force is the opposite; it appears to pull objects away from the center or axis of rotation.
Tangential and Radial Acceleration. Just because an object moves in a circle, it has a centripetal acceleration ac, directed toward the center. We know this centripetal acceleration is given by. This centripetal acceleration is directed along a radius so it may also be called the radial acceleration ar.If the speed is not constant, then there is also a tangential acceleration at. The tangential acceleration is, indeed, tangent to the path of the particle's motion.angential and Radial Acceleration. Just because an object moves in a circle, it has a centripetal acceleration ac, directed toward the center. We know this centripetal acceleration is given by. This centripetal acceleration is directed along a radius so it may also be called the radial acceleration ar.