Distance-Time Graphs 2

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FirstFirstLastResultsQuestion 2Image 22a) Select the correct description of the runners journey below?Calculate the speed during Part A?Correct AnswerRound AnswerResultsShow your workings:Calculate the speed during Part B?Correct Answer CRound Answer CResults CShow your workings:2c) How does part C show that the runner stopped?Quiz Score TotalQuiz Percentage Grade
ppefmhEdGarstinIncorrectA runner was training on a straight track. The distance-time graph is shown below.
  • The runner ran a distance of 20 m in 10 seconds. They then ran a distance of 10 m in 10 seconds. Finally they stopped for 5 seconds.
  • The runner ran a distance of 10 m in 10 seconds. They then ran a distance of 20 m in 10 seconds. Finally they stopped for 5 seconds.
  • The runner ran a distance of 5 m in 10 seconds. They then ran a distance of 10 m in 20 seconds. Finally they stopped for 10 seconds.
54322Incorrect

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53411Incorrect

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  • The gradient of a distance-time graph tell us the speed. The gradient of part C is zero telling us that the runner has stopped.
  • The gradient of a distance-time graph tell us the distance. The gradient of part C is zero telling us that the runner is moving.
  • The gradient of a distance-time graph tell us the velocity. The gradient of part B is zero telling us that the runner has stopped.
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FirstFirstLastResultsQuestion 2Image 22a) Select the correct description of the runners journey below?Calculate the speed during Part A?Correct AnswerRound AnswerResultsShow your workings:Calculate the speed during Part B?Correct Answer CRound Answer CResults CShow your workings:2c) How does part C show that the runner stopped?Quiz Score TotalQuiz Percentage Grade