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
Related Questions
Q4: The potential energy of a 0.20-kg particle
Q7: The diagram shows a plot of the
Q9: The graphs below show the magnitude of
Q11: The diagram shows a plot of the
Q13: The potential energy of a particle moving
Q15: Three identical blocks move either on a
Q35: Two particles interact by conservative forces.In addition,
Q47: A 6.0-kg block is released from rest
Q54: A stationary mass m = 1.3 kg
Q59: A golf ball is struck by a