[" Two particles "P" and "Q" are moving with velocities of "(hat i+hat j)" and "(-hat i+2hat j)" respectively.At time "t=0,P" is "],[" at origin and "Q" is at a point with position vector "(2hat i+hat j)" .Find the equation of the path of Q with respect "],[" to P."]

Two particles P and Q are moving with velocity of (hat(i)+hat(j)) and (-hat(i)+2hat(j)) respectively. At time t=0 , P is at origin and Q is at a point with positive vector (2hat(i)+hat(j)) . Then the shortest distance between P & Q is :-

Two particles P and Q are moving with velocity of (hat(i)+hat(j)) and (-hat(i)+2hat(j)) respectively. At time t=0 , P is at origin and Q is at a point with positive vector (2hat(i)+hat(j)) . Then the shortest distance between P & Q is :-

Two particles P and Q are moving with velocity of (hat(i)+hat(j)) and (-hat(i)+2hat(j)) respectively. At time t=0 , P is at origin and Q is at a point with positive vector (2hat(i)+hat(j)) . Then the shortest distance between P & Q is :-

If points hat i+ hat j , hat i- hat j and p hat i+q hat j+r hat k are collinear, then

If points hat i+ hat j , hat i- hat j and p hat i+q hat j+r hat k are collinear, then

The position vectors of P and Q are 5hat i+4hat j+ahat k and -hat i+2hat j-2hat k, respectively. If the distance between them is 7, then find the value of a.

The position vector of the points P and Q are 5 hat i+7 hat j-2 hat k and -3 hat i+3 hat j+6 hat k , respectively. Vector vec A=3 hat i- hat j+ hat k passes through point P and vector vec B=-3 hat i+2 hat j+4 hat k passes through point Q . A third vector 2 hat i+7 hat j-5 hat k intersects vectors A and Bdot Find the position vectors of points of intersection.

The position vector of the points P and Q are 5 hat i+7 hat j-2 hat k and -3 hat i+3 hat j+6 hat k , respectively. Vector vec A=3 hat i- hat j+ hat k passes through point P and vector vec B=-3 hat i+2 hat j+4 hat k passes through point Q . A third vector 2 hat i+7 hat j-5 hat k intersects vectors A and Bdot Find the position vectors of points of intersection.

The position vector of point C with respect to B is hat i+hat j and that of B with the respect to A is hat i-hat j .The position vector of C with respect to A is

The position vectors of two given points P and Q are 8hat(i)+3hat(j) " and " 2hat(i)-5hat(j) respectively, find the magnitude and direction of the vector vec(PQ)