Question

Express the following speeds in km/hour
6) 40 m/sec
() 35 m/sec
(iv) 90 m/sec
(0) 110 m/sec​

Answer 1

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Answer 2

Answer:

• 40 m/sec = 144 km/hour
• 35 m/Sec = 126 Km/Hour
• 90 M/Sec = 324 Km/Hour
• 110 M/Sec = 396 Km/Hour

Step-by-step explanation:

1 m/sec = 3.6 km/hour