What must be the dot product of two vectors that are perpendicular to each other or the angles between them is 90 degrees?Group of answer choicesnegativeminimumzeromaximum

If the dot product of two vectors A and B is negative, what does this indicate?Group of answer choicesThe vectors have opposite directionsThe vectors have zero magnitudeThe vectors are perpendicularThe vectors have the same direction

Which among the statement/s below is/are true?i. The scalar product of two perpendicular vectors is sometimes zero.ii. The scalar product is maximum when the angle between the two vectors is 0.iii. When the angle between the two vectors is between 0 and 90, the cosine of the angle is greater thanzero and the scalar product is negative.iv. When the angle between the two vectors is between 90 and 180, the cosine of the angle is lesser thanzero and the scalar product is positive.Group of answer choicesiviiiiii

Which of the following describes two vectors having zero degrees as the angle between them?Group of answer choicesCoinciding vectorsOpposite vectorsPerpendicular vectorsAnti-parallel vectors

Which of the following will result to a quantity with no direction?Group of answer choicesResultant of 2 vectorsDot product of 2 vectorsCross product of 2 vectorsEquilibrant of 2 vectors

Sum of two or more vectorsGroup of answer choicesis a vector perpendicular to the vectorsdoes not depend of the angle of the vectorsis equal to the algebraic sum of the magnitudes of the vectorsis the single equivalent vector that produces the same effecthas the angle equal to the sum of angles of the vectors