Which of the following statements is not true regarding the Newtons th...
Action and reaction act on different bodies not on the same body.
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Which of the following statements is not true regarding the Newtons th...
Newton's Third Law of Motion:
Newton's Third Law of Motion states that for every action, there is always an equal and opposite reaction. This means that whenever an object exerts a force on another object, the second object exerts a force of equal magnitude and in the opposite direction on the first object. This law applies to all objects and is fundamental in understanding the behavior of forces and motion.
Options:
a) To every action there is always an equal and opposite reaction.
b) Action and reaction act on the same body.
c) There is no cause-effect relation between action and reaction.
d) Action and reaction forces are simultaneous forces.
Explanation of the Correct Answer:
The correct answer is option B, which states that action and reaction act on the same body. This statement is not true according to Newton's Third Law of Motion. The action and reaction forces act on different bodies, not on the same body.
Explanation of the Incorrect Options:
a) To every action there is always an equal and opposite reaction: This statement is true and is the basic principle of Newton's Third Law of Motion. It states that the reaction force is equal in magnitude and opposite in direction to the action force.
b) Action and reaction act on the same body: This statement is not true. According to Newton's Third Law, the action and reaction forces always act on different bodies. For example, if you push a wall, the action force is exerted by you on the wall, and the reaction force is exerted by the wall on you. The two forces act on different bodies.
c) There is no cause-effect relation between action and reaction: This statement is not true. The action and reaction forces are directly related to each other. The action force causes the reaction force, and vice versa. They are equal and opposite forces that result from the interaction between two objects.
d) Action and reaction forces are simultaneous forces: This statement is true. The action and reaction forces occur at the same time. When one object exerts a force on another object, the reaction force is immediately exerted back. The forces are simultaneous and occur in pairs.
Conclusion:
In summary, the statement that is not true regarding Newton's Third Law of Motion is option B, which states that action and reaction act on the same body. According to the law, the action and reaction forces always act on different bodies.
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