Jacinta ran 300m in 30 seconds
Her speed was km/hour was how many km/hour?
Answers
Answered by
6
Answer:
36 km/hr
Step-by-step explanation:
Speed = Distance / Time
= 300 m / (30 s)
= 10 m/s
- 1 m = 10⁻³ km
- 1 s = 1/3600 hr
= 10 [(10⁻³ km) / (1/3600 hr)]
= (3600/100) km/hr
= 36 km/hr
Answered by
0
Answer:
speed =distance /time
speed=3/1/2
1.5 km/hr
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