Q 1 : Find a unit vector in the direction from P(3,2) towards Q(5,6). i/Ö 5 + 2j/Ö 5 2i+3 4i+5
Q 2 : Find the vector with initial point P(6,-2) and terminal point Q(4,-8). 6i-9j 8i+2j -2i+10j
Q 3 : If P = 2,4,7 and P_{2} = (-4, -1, 5) then find vector P_{1} P_{2} . -6i-5j-2k -6i+5j 6i+5j+3k
Q 4 : Find the condition that the vectors a = ki + 3j and b = 4i+kj, (k not equal to 0) are parallel. k = 0 k^{2} = 12 k = 6
Q 5 : Find the unit vector in the direction of P(1,2,3) towards Q(4,5,6). (i+j+k)/Ö 3 6i+5j+2k 8j-2k
Q 6 : Find the vector joining the initial point P(-4,2) and terminal point Q(0,-4) 4i-6j 8i-6j 4i+6j
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