" 16.Can a vector be zero if any of its components is not zero? "

Can a vectro be zero if its components is not zero?

Answer the following : (i) A vector has magnitude & direction. Does it have a fixed location in space? Can it vary with time. (ii) Will two equal vectors vec(a) & vec(b) at different locations in space necessarily have identical physical effects? (iii) Can three non zero vectors, not in one plane, give a zero resulatnt? Can four vectors do ? (iv) Can a vector have zero magnitude if one of its components is not zero?

Answer the following : (i) A vector has magnitude & direction. Does it have a fixed location in space? Can it vary with time. (ii) Will two equal vectors vec(a) & vec(b) at different locations in space necessarily have identical physical effects? (iii) Can three non zero vectors, not in one plane, give a zero resulatnt? Can four vectors do ? (iv) Can a vector have zero magnitude if one of its components is not zero?

Answer the following : (i) A vector has magnitude & direction. Does it have a fixed location in space? Can it vary with time. (ii) Will two equal vectors vec(a) & vec(b) at different locations in space necessarily have identical physical effects? (iii) Can three non zero vectors, not in one plane, give a zero resulatnt? Can four vectors do ? (iv) Can a vector have zero magnitude if one of its components is not zero?

Assertion : A vector can have zero magnitude if one of its rectangular components is not zero. Reason : Scalar product of two vectors cannot be a negative quantity.

Assertion : A vector can have zero magnitude if one of its rectangular components is not zero. Reason : Scalar product of two vectors cannot be a negative quantity.

Statement 1: Assertion : A vector can have zero magnitude if one of its rectangular components is not zero. Statement 2: Reason : Scalar product of two vectors cannot be a negative quantity.

Can a vector of magnitude zero have non-zero components ?

Can any object have mechanical energy if its momentum is zero? Explain.