GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Object needs force to be in motion
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False
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True
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Newton’s first law of motion declares that a force is not needed to keep an object in motion.
Detailed explanation-2: -It stated that if an object is moving, some sort of force is required to keep it moving. Unless that moving thing is being pushed or pulled, it will simply slow down or stop.
Detailed explanation-3: -Motion is defined as a change in position of an object with respect to time, thus option B is correct.
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