FIGURE 8-5 a 2

question 15

Multiple Choice

FIGURE 8-5 A 2.0-g bead slides along a wire, as shown in Figure 8-5. At point A, the bead is at rest. Neglect friction and use g = 10 m/s².
-Refer to Figure 8-5. What is the kinetic energy of the bead at point B?

• A) 0 J
• B) 2.0 x 10^-2 J
• C) 16 x 10^-3 J
• D) 0.40 J
• E) There is not enough information to solve this problem.

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