Calculate the value of x, the height of the box at point B?

Let's continue with the remaining parts of the problem.

c) Calculate the value of $x$, the height of the box at point B?

From the diagram:

• Mass of the box $m = 30 \text{ kg}$.
• Height at point A, $h_A = 5 \text{ m}$.
• Velocity at point A, $v_A = 17 \text{ m/s}$.
• Velocity at point B, $v_B = 2 \text{ m/s}$.
• Distance along the incline from A to B is $x$.
• Acceleration due to gravity $g = 9.8 \text{ m/