General Relativity says: "There is no gravity; Objects travel in the straight line in the 4D spacetime". When the apple falls from the tree its initial velocity is zero. Where is its final velocity from?

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Intersection Design

An intersection is a location where two or more roads or railways meet or join. The traffic movement is controlled at the intersection that depends on its design and type. It governs the operation, efficiency, speed, capacity, and safety of the highways, airways, and railways. The movement of the pedestrian causes hazards and delays at the intersection.