Linear motion 1
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Question 1 of 9
1. Question
1 point(s)A car has moved 200m north in 5s and then 250m west in 10s. What was the velocity of the car?
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Question 2 of 9
2. Question
1 point(s)A car took 3 hours to travel from Kuala Lumpur to Ipoh. It moved with a speed of 80kmh-1 for the first 2 hours and 100kmh-1 for the last 1 hour. What is the average speed of the car for the journey in kmh-1?
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Question 3 of 9
3. Question
1 point(s)A car took 3 hours to travel from Kuala Lumpur to Ipoh. It moved with a speed of 80kmh-1 for the first 2 hours and 100kmh-1 for the last 1 hour. What is the average speed of the car for the journey in kmh-1?
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Question 4 of 9
4. Question
1 point(s)Which of the following quantity must be changing if an object is moving at constant acceleration?
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Question 5 of 9
5. Question
1 point(s)\[
\begin{array}{|l|l|l|l|l|l|}
\hline \text { Time /s } & 0 & 1 & 2 & 3 & 4 \\
\hline \text { Velocity /ms-1 } & 0 & 1 & 3 & 6 & 10 \\
\hline
\end{array}
\]Table above shows the velocity of an object for the first 4 seconds of its motion. We can conclude that the object is moving with
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Question 6 of 9
6. Question
1 point(s)A bus increases its velocity from 20 kmh-1 to 92 kmh-1 in 5s. What is the acceleration of the bus?
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Question 7 of 9
7. Question
1 point(s)An object accelerates from stationary with the acceleration of 4 ms-2. What is the velocity of the object after 7s?
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Question 8 of 9
8. Question
1 point(s)An object accelerates from stationary with the acceleration of 4 ms-2. What is the velocity of the object after 7s?
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Question 9 of 9
9. Question
1 point(s)\[
\begin{array}{|l|c|c|c|c|c|}
\hline \text { Time/s } & 0 & 1 & 2 & 3 & 4 \\
\hline \text { Velocity /ms-1 } & 10 & 9 & 7 & 4 & 0 \\
\hline
\end{array}
\]Table above shows the velocity of an object for the first 4 seconds of its motion. We can conclude that the object is moving with
CorrectIncorrect