An object travel 20 m in 10 s and then another 16m in 2s. What is the average speed of the object
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speed 1= 20m / 10s= 2ms.
speed 2= 16m / 2s = 8ms.
AVERAGE SPEED= SPEED1 + SPEED2/2
avg speed=2+8/2= 5ms
speed 2= 16m / 2s = 8ms.
AVERAGE SPEED= SPEED1 + SPEED2/2
avg speed=2+8/2= 5ms
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