Accelerating Motions, A car starts moving when the traffic light changes from red to green., A ball rolling down a hill., A rocket lifts off and gains speed., A sprinter increases speed after the starting gun., A ball is dropped from a height., A bicycle speeds up downhill., Decelerating Motions, A cyclist applies the brakes before a stop sign., An elevator slows down as it reaches the top floor., A car approaches a red light and slows to a stop., A skateboard rolls on flat ground and gradually slows because of friction., A ball thrown straight upward while it is rising., A soccer ball slows down as it rolls across grass., No Acceleration, A train travels at a constant speed on a straight track., A person walks at a steady speed along a straight hallway., A conveyor belt moves boxes at a constant speed., A cruise ship moves straight across calm water at a steady speed., A train waits at a station., A bus moves at 60 km/h on a straight highway.

Accelerating, Decelerating, No Acceleration

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