8.9 x 10-3m3
6.4 x 10-3m3
3.2 x 10-3m3
3.0 x 10-3m3
Correct answer is B
Upthrust = 96 - 32 = 64N mass(m) = \(\frac{64}{10} = 6.4 kg\) volume = \(\frac{mass}{Density} = \frac{6.4}{1000}\) = 6.4 x 10-3m3
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