Question

7. Which speed is greater: 50 m/s or 50 km/h?
(1)​

Answer 1

Answer:

50 m/s

Pls mark as brainleast

Step-by-step explanation:

Answer 2

Answer:

Speed = 50m/s

we need to change speed from 50m/s to km/s

• 1meter = 1/1000 kilometre
• 1second = 1/60 × 60
• 1 second = 1/3600

50m/s into km/h

= 50 × (1/1000)/(1/3600)

= 50 × 1/1000 × 3600/1

= 50 × 3600/1000

= 50 × 36/10

= 5 × 36

= 180km/h

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