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Question 1 of 8
1. Question
1 point(s)
The figure above shows two vectors, P and Q are acting on an object, O. A student would like to determine the resultant vector of P and Q. Among the diagrams below, which one shows the correct drawing of the addition of the vectors?
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Question 2 of 8
2. Question
1 point(s)
The diagram above shows 2 forces at right angle. Find the magnitude of the resultant force produced by the 2 forces.
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Question 3 of 8
3. Question
1 point(s)
Three forces are acting on a wooden block as shown above. What is the magnitude of the resultant force?
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Question 4 of 8
4. Question
1 point(s)
The figure above shows a block of mass 2 kg pulled by a 30N force at an angle 60° from the horizontal. If the friction between the block and the table is 5N, what is the net force acting on the block?
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Question 5 of 8
5. Question
1 point(s)
The figure above shows a block of mass 2 kg pulled by a force F at an angle 60° from the horizontal. The friction between the block and the table is 5N. Find the magnitude of F if the block is moving at a uniform acceleration of 2 ms-2.
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Question 6 of 8
6. Question
1 point(s)Which of the following diagrams shows that the 3 forces T, W and R are in equilibrium?
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Question 7 of 8
7. Question
1 point(s)
Which of the following diagrams shows the correct vector diagram of the forces acting on the advertisement board?
Keys：
T: Tension of the cable
W: Weight
R. Normal reactionCorrectIncorrect -
Question 8 of 8
8. Question
1 point(s)
In the diagram, the 3 forces F1, F2 and 50N are in equilibrium. Find the value of F1.
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