# Vector and Equilibrium Multiple Choice Questions and Answers 12 PDF Book Download

Vector and equilibrium MCQ, vector and equilibrium quiz answers, applied physics test 12 to learn physics online courses. Product of two vectors multiple choice questions (MCQs), vector and equilibrium quiz questions and answers for admission and merit scholarships test. Practice product of two vectors, equilibrium of forces, vectors in physics career test for physics certifications.

Learn vector and equilibrium test with multiple choice question: dot product of two same vectors a.a is equal to, with choices 1, 0, a, and a² for online physics grad programs. Practice jobs' assessment test for online learning product of two vectors quiz questions for physics major, competitive assessment tests. Product of Two Vectors Video

## MCQ on Vector & Equilibrium Test 12Quiz Book Download

MCQ: Dot product of two same vectors A.A is equal to

- 0
- 1
- A
- A²

D

MCQ: "Sum of all forces acting on a body is zero". This condition represents equilibrium's

- first condition
- second condition
- third condition
- fourth condition

A

MCQ: Position vector that defines position of vector in three dimensions having formula of

- √(a² + b² + c²)
- √(a + b + c)
- √(a²-b² + c²)
- (a² + b² + c²)

A

MCQ: Direction of vector is given by angle formula of

- cos
^{-1}(y/x) - cos
^{-1}(x/y) - tan
^{-1}(y/x) - tan
^{-1}(x/y)

C

MCQ: Scalar product is represented by

- A.B
- A + B
- A - B
- A×B

A