Vectors and Scalars

Which statement describes a vector?

• It has magnitude but no direction
• It has direction but no magnitude
• It has both direction and magnitude
• It has constant magnitude but no
   direction

Is this a scalar quantity or a vector quantity?
A deer running 15 meters per second due west

• Scalar
• Vector

A car travels 90 meters due north in 15 seconds. Then the car turns around and travels 40 meters due south.  What is the magnitude and direction  of the car's resultant displacement?  

• 40 metres, South
• 50 metres, South
• 50 metres, North
• 40 metres, North 

30 m/sec, East. Scalar or Vector

• Scalar
• Vector
• Neither

Displacement

• Vector
• Scalar

Which of the following quantities are vectors?

• speed, velocity, acceleration
• velocity, acceleration, force
• force, acceleration, mass
• length, mass, time

the vector sum of two or more vectors

• Resultant Vector

• Base Vector

• Parallel Vector

• Coincident Vector

Which of the following could never be negative?

• a distance
• a velocity
• a displacement
• a vector

What is the resultant vector of the two labeled vectors?

• +2 km

• +14 km

• -2 km

• -14 km

What is the resultant of the two vectors shown above?

• +5

• -5

• +15

• -15