Question :
A cylinder completely filled with water has density = 10 kg/m3 and volume 5 m3 , now a cube with side 1 m and density 25 kg/m3 is dipped into the cylinder with some water dropping out, what is the final density of cylinder?(neglect the mass of cylinder)
1. 13 kg/m3
2. 15 kg/m3
3. 17 kg/m3
4. 19 kg/m3
Answer :
1 - 13 kg/m3
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