Vector Algebra

Scalar (or Dot) product of two vectors always give a scalar quantity (or number)

• True

• False

Cross product of two vector always gives scalar quantity

• True

• False

Dot Product of the vectors i - 2j + 3k and 3i - 2j + k is

• 8

• 10

• 2

• -2

• 10

• 4

• 16

Tags

CCSS.HSN.VM.A.1

• 0

• 49.76°

• 90°

• 92.57°

Given points A(3, 2, -4) and B(2, 1, -1), so the vector AB is

• i + 3j -5k

• -i -3j +3k

• i -j -5k

• -i -j +3k

Tags

CCSS.HSN.VM.A.2

• None of these