.find the scalar product of two vectors. a = (3i ˆ – 4jˆ + 5kˆ ) and b = (– 2i ˆ + jˆ – 3kˆ)

Tags: Class 11 , Physics , Rotational Motion     Asked by naeem    

• Vector a= (3i-4j+5k) and vector b=(-2i+j-3k)

  Scalar product= a.b = -6-4-15= -25

  Vector product = a×b = i (12-5)-j(-9+10)+k(3-8)

  7i-j-5k

  Answered on: 2017/08/27 by examfear