किसी वस्तु पर बल vecF=3hati-4hatj+9hatk न्यूटन लगाने से उसका विस्थापन vecS=3hati+4hatj+8hatk मीट...

Find the angles between the following pairs of vectors : vec A= 2hati - 4hatj+ 6hatk and vec B=3hati +hatj +2hatk .

Find the angle between the vectors vec(A) = 2 hati - 4hatj +6 hatk and vec(B) = 3 hati + hatj +2hatk .

Find the sine of the angle between the vectors vec(A) = 3 hati - 4hatj +5hatk and vec(B) = hati - hatj +hatk .

Find unit vector parallel to the resultant of the vectors vec(A) = hati +4hatj +2hatk and vec(B) = 3hati - 5hatj +hatk .

If a force vecF=5hati+5hatj+6hatk causes a displacement vecs=3hati+6hatj+2hatk work done is

Find the area of the triangle formed by the tips of the vectors vec(a) = hati - hatj - 3hatk, vec(b) = 4hati - 3hatj +hatk and vec(c) = 3 hati - hatj +2 hatk .

The component of vec(A)=hati+hatj+5hatk perpendicular to vec(B)=3hati+4hatj is

The vector component of vector vecA =3hati +4hatj +5hatk along vector vecB =hati +hatj +hatk is :

Find the torque of a force vecF=3hati+2hatj+hatk acting at the point vecr=8hati+2hatj+3hatk about origin