Imagine you have a cart-and-hanger system like the one from Lab 5. You have a hanging mass of 0.2 kg, a cart mass of 0.1 kg, and a mass of 0.1 kg placed on top of the cart. Take the acceleration due to gravity to be 9.8 m/s². Using your acceleration equation from Lab 5, what will the acceleration of the system be?

Group of answer choices

9.8 m/s^2

4.9 km/s^2

5.6 m/s^2

4.9 m/s^2