If velocity and acceleration are vectors in 1-D, which of the following attribute(s) must they possess?Select one:a.positive or negative valueb.positive valuec.positive, negative or zero valued.negative value

Which of the following quantities relating to motion is not a vector? Question 16Answera.Displacementb.Speedc.Velocityd.Acceleratione.All of these are vectors

Which of the following quantities relating to motion is not a vector?Group of answer choicesspeedaccelerationAll of these choices are correct.velocity

Which of the following statements are true regarding displacement, velocity, and acceleration for an object in 1-D motion?  (Choose all that apply)  Group of answer choicesIf an object is speeding up, then its acceleration has the same sign (positive or negative) as its velocity.If an object is speeding up, then the sign (positive or negative) of its acceleration is opposite to the sign of its velocity.If an object is slowing down, then the sign (positive or negative) of its acceleration is opposite to the sign of its velocity.If an object is slowing down, then its acceleration has the same sign (positive or negative) as its velocity.If an object is speeding up, then its displacement has the same sign (positive or negative) as its velocity.If an object is speeding up, then the sign (positive or negative) of its displacement is opposite to the sign of its velocity.If an object is slowing down, then its displacement has the same sign (positive or negative) as its average velocity.If an object is slowing down, then the sign (positive or negative) of its displacement is opposite to the sign of its average velocity.

Which of the following is not a vector quantity?Group of answer choicesPowerGravitational accelerationImpulseVelocity

Determine which of the following are vector quantities. VelocityAccelerationDisplacementSpeed