‘The velocity of the bullet is 100 m/s’. Is there anything wrong with this statement? Explain your answer.
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Question No. 2
A train moves from Town A to Town B in 35 minutes. The towns are 30 km apart. Calculate the average speed of the train and express your answer in standard units. Show your working neatly and clearly.
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Question No. 3
What is another name for the x-axis of a graph?
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Question No. 4
If you were plotting the height of a young plant as a function of time on a graph, which variable would you put on the x-axis? Give a reason for your answer.
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Question No. 5
What name is given to the point on a graph at which the x-axis and the y-axis meet?
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Question No. 6
The bob of a pendulum swings for exactly four hours, making one complete swing every second. Over four hours, its average velocity is 0 m/s. Briefly explain this.
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Question No. 7
What symbol is usually used for displacement in mathematical equations?
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