A) A plastic block that has a length of 0.5 m, a width of 0.26 m,...

A) A plastic block that has a length of 0.5 m, a width of 0.26 m, and a height of 0.33 m, and has a density of 670 kg/m3 floats in both water and oil. If the plastic block is floating at the surface of a tank of water (which has a density of 1000 kg/m3), what is the distance from the top of the block to the surface of the water?If the plastic block is floating at the surface of a tank of oil (which has a density of 900 kg/m3), what is the distance from the top of the block to the surface of the oil?

B) A cargo barge is loaded in a saltwater harbor for a trip up a freshwater river. If the rectangular barge is 2.50 m by 20.0 m and sits 0.800 m deep in the saltwater harbor, how deep will it sit in the freshwater river?

Solutions

Expert Solution

Here we apply Archimedes principle and static equilibrium condition.

genius_generous answered 1 year ago

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