Problemas
If you represent velocity with an arrow.the length of the arrow represents a distance. b acceleration. c speed. d direction.
Roztwór
Marisol
maestro · Tutor durante 5 años
4.2
(286 Votos)
Respuesta
'd'
Explicación
## Step 1In physics, velocity is a vector quantity. This means it has both magnitude and direction. The magnitude of velocity is represented by the length of the arrow, while the direction is represented by the direction of the arrow.## Step 2The length of the arrow does not represent distance, acceleration, or speed. These are different concepts in physics.## Step 3Distance is a scalar quantity, meaning it only has magnitude and no direction. It is the total length of the path traveled by an object, regardless of the direction.## Step 4Acceleration is a vector quantity that represents the rate of change of velocity. It is not represented by the length of the arrow.## Step 5Speed is a scalar quantity that represents the rate of change of distance. It is not represented by the length of the arrow.## Step 6Therefore, the length of the arrow in a velocity vector represents the direction of the velocity.