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

Learn vector and equilibrium MCQs, mastering applied physics test 12 for online learning, course exam prep. Practice product of two vectors MCQs, vector and equilibrium multiple choice questions and answers on product of two vectors, equilibrium of forces, vectors in physics test for online physics tutorials courses distance learning.

Free online vector and equilibrium quiz, self-study student guide has multiple choice question: dot product of two same vectors a.a is equal to with options 1, 0, a and a² with online eLearning for online competitions like college board ACT exam portal. Study to learn online product of two vectors quiz questions with college physics MCQs for physics certification competitive exam prep. Product of Two Vectors Video

## MCQ on Vector and Equilibrium Test 12 Quiz PDF 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