Several motorboats with the same mass are used in an experiment. The forces of the different motors versus their accelerations are graphed. What is the y-intercept of this graph? (1 point) Responses zero zero the velocity the velocity the mass the mass the inverse of the mass

The y-intercept of the graph represents the value of the dependent variable (force) when the independent variable (acceleration) is zero. In this case, the y-intercept would represent the force when there is no acceleration.

Since the motorboats have the same mass, the forces of the different motors when there is no acceleration would be zero. Therefore, the y-intercept of the graph would be zero.