When the 5-kg box reaches point A it has a speed VA 11 m/s. Neglect friction and the size of the box. (Figure 1) Figure 9m B 9 m y = x -x1/2 + y/2=3 A 1 of 1 Determine how high the box reaches up the surface before it comes to a stop. Express your answer to three significant figures and include the appropriate units. y = Submit Part B N= Value Submit Part C Request Answer What is the resultant normal force on the surface at this point? Express your answer to three significant figures and include the appropriate units. A Value Request Answer Units A ? Units ? What is the magnitude of the acceleration at this point? Express your answer to three significant figures and include the appropriate units. ?