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A man walks for 2 hours at a speed of 3m/s. How far does he travel?

Sagot :

First you get the data:

  • Velocity (v) = 3m/s
  • Distance (d) = ??
  • Time (t) = 2hr

Time conversion: hours to seconds:

  • 1 hour = 3600 seconds

[tex]\bf{2\not{h}*\left(\dfrac{3600 \ seg}{1\not{h}}\right)=7200 \ seg }[/tex]

We calculate the distance, using the formula:

                           [tex]\bf{d=t*v }[/tex]

                           [tex]\bf{d=3600\not{seg}*3\frac{m}{\not{m}} }[/tex]

                           [tex]\bf{d=21600 \ m}[/tex]

Answer: I travel to 21600 meters.