John covers 93km in 35mins. Calculate his speed in m/s and km/hr.
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Answer:
44.3 m/s
159.5 km/ hrs
Step-by-step explanation:
speed in m/s
convert 93 km to m
93×1000 = 93000
convert 35 min to sec
35×60 = 2100
speed = distance / time taken
speed = 93000/2100
speed = 44.3 m/s
speed in km/hrs
convert 35 min to hrs
35/60 = 0.583
speed = 93/0.583
speed = 159.5 km/hrs.
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