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1. |
A rectangular block 2 m long, 1 m wide and 1 m deep floats in water, the depth of immersion being 0.5 m. If water weighs 10 kN/m3, then the weight of the block is |
A. | lOkN |
B. | 5kN |
C. | 20 kN |
D. | 15 kN |
Answer» B. 5kN | |