Multiple Choice
A 20-g bead is attached to a light 120 cm-long string as shown in the figure. If the angle θ is measured to be 18°, what is the speed of the mass? 
A) 2.0 m/s
B) 3.8 m/s
C) 1.3 m/s
D) 1.1 m/s
E) 0.55 m/s
Correct Answer:
Verified
Correct Answer:
Verified
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