FIGURE 8-4 an Object of Mass 2 Kg Is

Multiple Choice

FIGURE 8-4 An object of mass 2 kg is held at the top of a triangular wedge as shown in Figure 8-4, and then released. The reference level for potential energy is at the base of the triangle. Neglect friction and use g = 10 m/s².
-Refer to Figure 8-4. What is the speed of the object just before it reaches the bottom of the wedge?

A) 6 m/s
B) 8 m/s
C) 0 m/s
D) 10 m/s
E) 2 m/s