1) calculate the speed of a ball which moves 18m in 6s. a) 2m/s b) 3m/s c) 5m/s 2) calculate the speed of an aeroplane which flies 10,000m in 50s. a) 200m/s b) 300m/s c) 600m/s 3) calculate the speed of a car which travels 5.4km in 30 minutes a) 5m/s b) 3m/s c) 0.18m/s 4) The distance travelled by a car travelling at a constant speed of 35m/s 3 minutes after stopping at a red light a) 200m b) 11.6m c) 105m 5) The time taken for a car travelling at 55m/s to cover a distance of 600m a) 11s b) 33000 c) 20s 6) calculate the acceleration of a gymnast who increases her speed from 1 m/s to 4m/s in 0.5 a) 8m/s2 b) 1.5m/s2 c) 6m/s2 7) calculate the acceleration of a cyclist slowing down from 4 m/s to 2.5 m/s in 3s. a) 0.5m/s2 b) 1.3m/s2 c) 12m/s2

speed and acceleration calculations

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