if vecP a+ vecQ =vec0 , then which of ...

if ` vecP a+ vecQ =vec0` , then which of the following is necessarily true ?

`vecP =vec0`

`vecP =- vecQ`

`vecQ = 0`

`vecP = vecQ`

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AAKASH INSTITUTE-MOTION IN A PLANE-Assignement section -A Objective (one option is correct)

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