When the $2-$kg box reaches point A it has a speed vA $=10\mathrm{.}5$ m$/$s Neglect friction and the size of the box.$($Figure $1)$ 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. What is the resultant normal force on the surface at this point?Express your answer to three significant figures and include the appropriate units. What is the magnitude of the acceleration at this point?Express your answer to three significant figures and include the appropriate units. What is the direction of the acceleration at this point?vertically upwardvertically downwardupward along the surfacedownward along the surface