plz help

A person is moving in a straight line for 5 km then he returned back along same straight line for 7 km. What

plz help

A person is moving in a straight line for 5 km then he returned back along same straight line for 7 km. What is displacement? *

2 KM

12 KM

-2 KM

None of above

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  1. Question :-

    A person is moving in a straight line for 5 km then he returned back along same straight line for 7 km. What is displacement? *

    ○ 2 KM

    ○ 12 KM

    ○ -2 KM

    ○ None of above

    Answer :-

    ○ -2 KM

    Reply

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