FIGURE 8-3 a Mass Is Attached to One End

question 32

Multiple Choice

FIGURE 8-3 A mass is attached to one end of a string. The other end of the string is attached to a rigid support. The mass is released at A and swings in a vertical arc to points B, C, and D, as shown in Figure 8-3. Neglect air resistance and use g = 10 m/ .
-Refer to Figure 8-3. At what point does the mass have the most kinetic energy?

• A) A
• B) B
• C) C
• D) D
• E) none of the given points

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