Assertion : Displacement can be positive , negative and some time zero also. Reason: Displacement is a vector quantity. a) Both A and R are true and R is the correct explanation of the assertion. b) Both A and R are true but R is not the correct explanation of the assertion. c) A is true but R is false. d) A is false but R is true.
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Explanation:
. a) Both A and R are true and R is the correct explanation of the assertion.
Displacement can be negative because it defines a change in position of an object while carefully monitoring its direction. Then you walk back towards your original location in the −h opposite direction
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Answer:A
Explanation:as distance being a scalar quantity is always positive but displacement being vector may be positive,zero or negative depending on situation.
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