One End of a 1

question 34

Multiple Choice

One end of a 1.0-m long string is fixed, the other end is attached to a 2.0-kg stone. The stone swings in a vertical circle, passing the bottom point at 4.0 m/s. The tension force of the string (in newtons) at this point is about:

• A) 0
• B) 12
• C) 20
• D) 32
• E) 52

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