Multiple Choice
The string in the figure is 50 cm long.When the ball is released from rest, it swings along the dotted arc.How fast is it going at the lowest point in its swing?
A) 2.0 m/s
B) 2.2 m/s
C) 3.1 m/s
D) 4.4 m/s
E) 6.0 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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