A student pushes a shopping cart filled with groceries. The cart has a mass of 12 kilograms (kg). The student pushes the cart with a force of 15 newtons (N). Assuming the ground is frictionless, how fast will the cart accelerate until the student stops applying the force?
0.625 m/s^2 0.8 m/s^2 1.25 m/s^2 2.5 m/s^2