Math, asked by vimaltiwari108, 10 months ago

please help me with the question

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Answered by inderpal1069

1

Answer:

time in hour = 40 ÷ 60= 0.67hr

Time in seconds=40 × 60=2400sec

Distance in km = 12km

Distance in m= 12÷1000= 0.012

Speed in km/hr

Speed = distance ÷ time

=12÷ 0.67= 17.9= 18

Speed in m/s

Speed = distance ÷time

=0.012 ÷ 2400= 0.000005

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