Part A The air-track carts in (Figure 1) are sliding to the right at 1.0 m/s. The spring between them has a spring constant of 110 N/m and is compressed 4.4 cm. The carts slide past a flame that burns through the string holding them together. What is the speed of 100-g cart? Express your answer to two significant figures and include the appropriate units. View Available Hint(s) HA 21 : Value Units Submit Part B What is the direction of the motion of 100-g cart? > View Available Hint(s) O To the right O To the left Figure Submit Part C String holding carts together What is the speed of 300-g cart? 100 g VVVVV|300 g Express your answer to two significant figures and include the appropriate units. * View Available Hint(s) 1.0 m/s HA Value Units