Practice vector and equilibrium multiple choice questions (MCQs), physics test 1 for online exams. Practice magnitude of a vector MCQs questions and answers on magnitude of a vector, vector addition by rectangular components, vector magnitude, torque in physics, vector concepts with answers. Free vector and equilibrium quiz, online study guide has helping answer key with choices as origin, mid, circumference and radius of multiple choice questions as point of intersection of two coordinate axes is called to test learning skills for viva exam preparation and job's interview questions. Study to learn magnitude of a vector quiz questions with online learning MCQs for competitive exam preparation test. Magnitude of a Vector Video

MCQ. The point of intersection of two coordinate axes is called

1. mid
2. origin
3. circumference

B

MCQ. Direction of the resultant of two vectors is given by

1. cos-1(Ay + By/Ax + Bx)
2. cos-1(Ax + By/Ay + Bx)
3. tan-1(Ay + By/Ax + Bx)
4. tan-1(Ay - By/Ax - Bx)

C

MCQ. A vector having 'magnitude only' is called

1. scalar
2. resultant
3. unit vector
4. temperature

C

MCQ. If the value of moment arm is zero, then torque produced will be

1. 1
2. 0
3. doubled
4. decreased

B

MCQ. The product of velocity and mass is called

1. momentum
2. work
3. acceleration
4. speed

A