Distance-time graphs for accelerating objects If the speed of an object changes, it will be accelerating or decelerating. This can be shown as a curved line on a distance-time graph.

On the graph of velocity vs. time, Δv/Δt is the slope of the curve. If the curve is straight, the acceleration is constant. If the curve isn't straight we have to do the same trick we did before with ...

To perceive the relative positions of objects in the visual field, the visual system must assign locations to each stimulus. This assignment is determined by the object's retinal position, the ...

Motion: An object is said to be in motion if its position changes with time”. Rectilinear motion : A particle moving along a straight-line is said to undergo rectilinear motion.

Motion - OCR Gateway Velocity-time graphs. ... eg 50 km due north of the original position. of an object can be calculated from the area under a velocity-time graph. ...