Question

A brid moves from point (1, -2,3) to (4, 2, 3). If the
speed of the bird is 10m/sec, then the velocity vector
of the bird is
(A) 5(î – 2j+3k) (B) 5(4î +2j+3ỉ)
(C) 0.61 +0.89 (D) 6î+8ị​

Answer 1

Explanation:

Answer Is in the Image Plz check