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A 20-G Bead Is Attached to a Light 120-Cm-Long String

Question 88

Multiple Choice

A 20-g bead is attached to a light 120-cm-long string as shown in the figure. This bead moves in a horizontal circle with a constant speed of 1.5 m/s. What is the tension in the string if the angle α is measured to be 25°? A 20-g bead is attached to a light 120-cm-long string as shown in the figure. This bead moves in a horizontal circle with a constant speed of 1.5 m/s. What is the tension in the string if the angle α is measured to be 25°? A) 0.089 N B) 0.041 N C) 0.20 N D) 0.22 N E) 0.46 N


A) 0.089 N
B) 0.041 N
C) 0.20 N
D) 0.22 N
E) 0.46 N

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