- r₁ + r₂
- r₁ – r₂
- r₂ – r₁
- (r₁ + r₂)/2
Category: Physics
- Infinite
- Positive
- Negative
- Zero
- The sum of the distances they traveled
- The difference between the distances they traveled
- Zero
- Always negative
- Centimeter
- Kilometer
- Meter
- Mile
- 5 m
- 5 m West
- 5 m East
- 0 m
- Moves in a circle
- Moves along a curved path
- Moves along a straight line without changing direction
- Returns to its starting point
- Magnitude
- Unit
- Direction
- Speed
- Speed
- Velocity
- Distance
- Displacement
- must be zero
- must not be zero
- can be zero or non-zero
- is negative
- greater than
- equal to
- less than or equal to
- greater than or equal to
- Twice the distance from A to B
- Half the distance from A to B
- Zero
- Equal to the total distance traveled
- scalar, vector
- vector, scalar
- scalar, scalar
- vector, vector
- Initial position
- Final position
- Path taken
- Time interval
- Magnitude only
- Direction only
- Both magnitude and direction
- The total path covered
- Always negative
- Always positive or zero
- Can be positive or negative
- A vector
- Component of force along displacement
- Component of displacement along force
- Magnitude of the force
- Magnitude of the displacement
