clix - Lesson 3: Speed
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Lesson 3: Speed
  • 3.1 Scooter Ride Video
  • 3.2 Average Speed
  • 3.3 Constant Speed
  • 3.4 Instantaneous Speed
  • 3.5 Unit of Speed
  • 3.6 Food for Thought
  • 3.7 Let's Do the Exercise

    Answer the following questions with appropriate unit


    (I)  

    train

    (a) Calculate the average speed of the train for the entire journey of 45 km.

    (b) What is the speed for a train for  0-15 km, 15-20 km and 20-45 km of the journey? Are they same?


     

    (II)



     


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