# Practice MCQs For Force and Turning Effect Of Forces

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This quiz contains practice questions for GCE ‘O’ level topic: Forces and Turning effect of forces. There are explanations for some of the questions after you submit the quiz. If you could not figure out why a particular option is the answer, feel free to drop a comment below or ask a question in ‘O’ & ‘A’ Level Discussion section of the forum. If you wish to contribute questions to this quiz, please contact us.

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1. An object is moving in a straight line on a smooth surface at 6 m/s when a constant force acts on it from the opposite direction. If the force is held constant for a long time, how long will the object move?
2. A body is moving in a straight line under the action of a constant force. What change will occur to the body?
3. What affects the stability of an object?
4. When two forces are combined, the size of the resultant depends on the angle between the two forces. Which of the following can not be the magnitude of the resultant when forces of magnitude 2 N and 5 N are combined?
5. A load is to be moved using a wheelbarrow. The total mass of the load and wheelbarrow is 60 kg. The gravitational field strength is 10 N/kg. What is the size of force F needed just to lift the loaded wheelbarrow?
6. A body on a horizontal frictionless surface is acted upon by a 5 N force towards the right, and another 5 N force towards the left. Which of the following CANNOT describe the body's motion? (i.e. which of the scenarios is IMPOSSIBLE.)
7. Why does an object falling in the Earth's gravitational field reach a steady velocity?
8. Which object behaves as an elastic solid as it deforms?
9. When a force is applied to an object, several effects are possible. Which of the following effects cannot occur?
10. Which of the following statements is correct?

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Back To List of O Level Physics Quiz ### 2 thoughts on “Practice MCQs For Force and Turning Effect Of Forces”

1. . Which of the following is in neutral equilibrium?
A cone resting on a slant edge should have been the correct ans why did i get it wrong

2. 