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Homework help: Distance and time calculation

  1. May 30, 2015 #1
    1. If a cyclist travels at 9 km/hour what distance will he cover in 30 seconds?


    2. a) 75 m b) 7.5 m c)15 m d) 150 m


    3. My guess is that its 75 m.
     
  2. jcsd
  3. May 30, 2015 #2

    haruspex

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    Guess or calculation?
     
  4. May 30, 2015 #3
    Change km to meter and hour to second then to the calculations
     
  5. May 30, 2015 #4
    Calculation.
     
  6. May 30, 2015 #5
    Thats true
     
  7. May 30, 2015 #6

    HallsofIvy

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    It would be better to show that calculation rather than just saying "guess"!
     
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