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On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:
- a)normal to the surface upwards
- b)normal to the surface downwards
- c)along the applied force’s direction
- d)opposite to the applied force’s direction
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
On a flat surface, a block of wood is placed) To move the body, a forc...
When a force is applied to move a block of wood on a flat surface, the frictional force develops in the direction opposite to the applied force. This frictional force is known as the static frictional force, which acts to oppose the motion or tendency of motion between the block and the surface.
The normal force (a force perpendicular to the surface) acts upwards to balance the weight of the block. The frictional force acts in the opposite direction of the applied force to prevent the block from sliding freely and to provide the necessary force to move the block.
Therefore, the correct answer is d) opposite to the applied force's direction.
Most Upvoted Answer
On a flat surface, a block of wood is placed) To move the body, a forc...
Frictional Force Direction
Frictional force always acts opposite to the direction of the applied force. In this case, the force is provided parallel to the surface to move the block of wood. Therefore, the frictional force will act in the opposite direction to this applied force.
Explanation
When a force is applied to move an object along a surface, the frictional force comes into play to resist this motion. The frictional force acts in the opposite direction to the applied force, making it more difficult for the object to move.
Role of Frictional Force
The frictional force helps in maintaining the stability of the object on the surface and prevents it from sliding uncontrollably. It also plays a crucial role in various everyday activities such as walking, driving, and even gripping objects.
Importance of Understanding Frictional Force Direction
Understanding the direction of the frictional force is essential for predicting how an object will move when a force is applied. It helps in determining the amount of force required to overcome friction and move the object smoothly.
Conclusion
In the given scenario, the frictional force will act opposite to the direction of the applied force provided parallel to the surface. This knowledge of the frictional force direction is crucial for effectively moving objects and predicting their behavior on flat surfaces.
Frictional force always acts opposite to the direction of the applied force. In this case, the force is provided parallel to the surface to move the block of wood. Therefore, the frictional force will act in the opposite direction to this applied force.
Explanation
When a force is applied to move an object along a surface, the frictional force comes into play to resist this motion. The frictional force acts in the opposite direction to the applied force, making it more difficult for the object to move.
Role of Frictional Force
The frictional force helps in maintaining the stability of the object on the surface and prevents it from sliding uncontrollably. It also plays a crucial role in various everyday activities such as walking, driving, and even gripping objects.
Importance of Understanding Frictional Force Direction
Understanding the direction of the frictional force is essential for predicting how an object will move when a force is applied. It helps in determining the amount of force required to overcome friction and move the object smoothly.
Conclusion
In the given scenario, the frictional force will act opposite to the direction of the applied force provided parallel to the surface. This knowledge of the frictional force direction is crucial for effectively moving objects and predicting their behavior on flat surfaces.
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On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:a)normal to the surface upwardsb)normal to the surface downwardsc)along the applied force’s directiond)opposite to the applied force’s directionCorrect answer is option 'D'. Can you explain this answer?
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On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:a)normal to the surface upwardsb)normal to the surface downwardsc)along the applied force’s directiond)opposite to the applied force’s directionCorrect answer is option 'D'. Can you explain this answer? for Delhi Police Constable 2025 is part of Delhi Police Constable preparation. The Question and answers have been prepared according to the Delhi Police Constable exam syllabus. Information about On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:a)normal to the surface upwardsb)normal to the surface downwardsc)along the applied force’s directiond)opposite to the applied force’s directionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Delhi Police Constable 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:a)normal to the surface upwardsb)normal to the surface downwardsc)along the applied force’s directiond)opposite to the applied force’s directionCorrect answer is option 'D'. Can you explain this answer?.
On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:a)normal to the surface upwardsb)normal to the surface downwardsc)along the applied force’s directiond)opposite to the applied force’s directionCorrect answer is option 'D'. Can you explain this answer? for Delhi Police Constable 2025 is part of Delhi Police Constable preparation. The Question and answers have been prepared according to the Delhi Police Constable exam syllabus. Information about On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:a)normal to the surface upwardsb)normal to the surface downwardsc)along the applied force’s directiond)opposite to the applied force’s directionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Delhi Police Constable 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for On a flat surface, a block of wood is placed) To move the body, a force is provided parallel to the surface. The frictional force develops in the following directions:a)normal to the surface upwardsb)normal to the surface downwardsc)along the applied force’s directiond)opposite to the applied force’s directionCorrect answer is option 'D'. Can you explain this answer?.
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