If `veca` is a non-zero vector of modulus `|veca|` and m is a non-zero scalar, then `m veca` is a unit vector if -

If veca is a non-zero vector of modulus a and m is a non-zero scalar, then mveca is a unit vector if

If veca is a non-zero vector of modulus a and m is a non-zero scalar, then ma is a unit vector if

If overline(a) is a non-zero vector of modulus a and m is non-zero scalar, then moverline(a) is a unit vector, if

If vec(a) is a non-zero vector of modulus a and lamda is a non-zero scalar and lamda vec(a) is a unit vector, then

If vec a\ is a non zero vector of modulus vec a\ a n d\ m is a non zero scalar such that m a is a unit vector, write the value of mdot

If vec a\ is a non zero vecrtor iof modulus vec a\ a n d\ m is a non zero scalar such that m a is a unit vector, write the value of mdot

If vec a\ is a non zero vecrtor iof modulus vec a\ a n d\ m is a non zero scalar such that m a is a unit vector, then

If vec a is a non zero vecrtor iof modulus vec a and m is a non zero scalar such that ma is a unit vector,write the value of m .

If vec a\ is a non zero vecrtor iof modulus a and m is a non zero scalar such that m a is a unit vector, write the value of mdot