# Velocity and Net Force#

The position versus time graph of a mass on a spring is shown in the image.

## Part 1#

What can you say about the velocity of the mass and the net force of the mass at $$t= {{ params.t }} s$$? (For a right-handed coordinate system, positive $$x$$ is to the right)

• Velocity is negative, net force is to the left

• Velocity is negative, net force is to the right

• Velocity is negative, net force is zero

• Velocity is positive, net force is to the left

• Velocity is positive, net force is to the right

• Velocity is positive, net force is zero

• Velocity is zero, net force is to the left

• Velocity is zero, net force is to the right

• Velocity is zero, net force is zero