GK
PHYSICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following quantities does not belong to the group?
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Mass
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Force
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Length
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Time
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Explanation:
Detailed explanation-1: -Displacement, velocity and acceleration are vector quantities. Speed does not belong to the group.
Detailed explanation-2: -(vii) The symbol ‘∉’ stands for ‘does not belongs to’ also for ‘is not an element of’. Therefore, x ∉ A will read as ‘x does not belongs to set A’ or ‘x is not an element of the set A’.
Detailed explanation-3: -Distance is the quantity which is not vector. Was this answer helpful?
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