Multiple Choice
A ball naturally floats with 35% of its volume above the surface of a pool filled with mercury (density 13600 kg/m3) .If a force of 1200 N is required to force the ball completely under water,what is the radius of the ball?
A) 5.7 cm
B) 31.9 cm
C) 14.9 cm
D) 12.9 cm
Correct Answer:
Verified
Correct Answer:
Verified
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