Suppose 25 children who weigh the same are playing a game of tug-of-war. Five children pull with 10 newtons of force, while ten children pull with 15 newtons of force in the opposite direction. How can one determine the net force on the rope?
The forces are in opposite directions, so the newtons can be divided.
The forces are in opposite directions, so the newtons can be subtracted.
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The forces are in the same direction, so the newtons can be added.
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The newtons are in the same direction, so the newtons can be multiplied.
The correct answer is: The forces are in opposite directions, so the newtons can be subtracted.
The net force on the rope can be determined by subtracting the forces in opposite directions. Therefore, the correct answer is "The forces are in opposite directions, so the newtons can be subtracted."
To determine the net force on the rope, you need to consider the direction and magnitude of the forces involved. In this case, 5 children are pulling with 10 newtons of force in one direction, while 10 children are pulling with 15 newtons of force in the opposite direction.
Since the forces are in opposite directions, you need to subtract the magnitudes of the forces to find the net force. Subtracting the force exerted by the group pulling in one direction from the force exerted by the group pulling in the opposite direction will give you the net force on the rope.
In this scenario, you would subtract 10 newtons from 15 newtons: 15 newtons - 10 newtons = 5 newtons.
Thus, the correct answer is: The forces are in opposite directions, so the newtons can be subtracted.