A ping-pong ball has a mass of 2.70 g and has a radius of 20.0 mm.What is the magnitude of its acceleration when placed underneath the surface of a pond ( ) and released? Ignore the effect of water resistance
A) 0.305 m/s2
B) 2.72 m/s2
C) 26.7m/s2
D) 30.9 m/s2
E) 113 m/s2
Correct Answer:
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