Question

Answer: Raja receives $ \$ $ 5. The speed-time graph below represents the journey of a train between two stations. The train slowed down and stopped after 15 minutes because of engineering work on the railway line. Speed-time graph of a train journey a. Calculate the greatest speed, in $ \mathrm{km} / \mathrm{h} $, which the train reached. [1] Answer. $ \qquad $ $ \mathrm{km} / \mathrm{h} $ b. Calculate the deceleration of the [1] train as it approached the place where there was engineering work. Answer. $ \qquad $ $ \mathrm{km} / \mathrm{h}^{2} $ c. Calculate the distance the train travelled in the [1] e. What was the speed of the train after first 15 minutes: 19 minutes? Answer. $ \qquad $ km Answer: $ \qquad $ $ \mathrm{km} / \mathrm{h} $ For how long was the train stopped at the place where there was engineering work? [1] f. Calculate the distance between the two stations. [2] Answer. $ \qquad $ minutes Answer. $ \qquad $ km

          Answer: Raja receives \( \$ \)
5. The speed-time graph below represents the journey of a train between two stations. The train slowed down and stopped after 15 minutes because of engineering work on the railway line.

Speed-time graph of a train journey
a. Calculate the greatest speed, in \( \mathrm{km} / \mathrm{h} \), which the train reached.
[1]

Answer. \( \qquad \) \( \mathrm{km} / \mathrm{h} \)
b. Calculate the deceleration of the [1] train as it approached the place where there was engineering work.

Answer. \( \qquad \) \( \mathrm{km} / \mathrm{h}^{2} \)
c. Calculate the distance the train travelled in the
[1]
e. What was the speed of the train after first 15 minutes: 19 minutes?

Answer. \( \qquad \) km

Answer: \( \qquad \) \( \mathrm{km} / \mathrm{h} \)

For how long was the train stopped at the place where there was engineering work?
[1]
f. Calculate the distance between the two stations.
[2]

Answer. \( \qquad \) minutes

Answer. \( \qquad \) km

Answer: Raja receives $
5. The speed-time graph below represents the journey of a train between two stations. The train slowed down and stopped after 15 minutes because of engineering work on the railway line.

Speed-time graph of a train journey
a. Calculate the greatest speed, in km / h, which the train reached.
[1]

Answer. km / h
b. Calculate the deceleration of the [1] train as it approached the place where there was engineering work.

Answer. km / h^2
c. Calculate the distance the train travelled in the
[1]
e. What was the speed of the train after first 15 minutes: 19 minutes?

Answer. km

Answer: km / h

For how long was the train stopped at the place where there was engineering work?
[1]
f. Calculate the distance between the two stations.
[2]

Answer. minutes

Answer. km

Added by Anna H.

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