Look at the distance-time graph below. It shows Angela’s journey as she walks to the end of the road and back. The gradient represents Angel

Question

Look at the distance-time graph below. It shows Angela’s journey as she walks to the end of the road and back. The gradient represents Angela’s __________. What one word completes the sentence?

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Xavia 5 months 2021-08-23T09:56:02+00:00 1 Answers 84 views 0

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    2021-08-23T09:57:53+00:00

    Answer:

    The gradient here represents Angela’s Velocity.

    Explanation:

    A distance-time graph has distance on its y-axis and time on its x-axis. Therefore, the gradient of the distance-time graph is given by the following formula:

    Gradient = \frac{Change\ on\ y-axis}{Change\ on\ x-axis} \\\\Gradient = \frac{Distance\ Covered\ by\ Angela}{Time\ taken\ to\ cover\ the\  distance}\\\\Gradient = Angela's\ Velocity

    Since the rate of change of distance is called the velocity.

    Therefore, the gradient here represents Angela’s Velocity.

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