Question

30m I poom

When a 122.4kg chest is placed on the raft, the raft floats with its top surface 20cm above the water(10 cm is under water). The density of the water is 1077 kg/m^3

What is the mass of just the raft?

How strong it the buoyant force being exerted by the water on the raft?

How many crates can the raft hold (including the on on it)?

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Answer #1

ol which is Area M = Mass The weight is balanced by the buoyant fora. giventy. of raft is A (Not givent A = Area of raft P. Amaximum it can holde Strongest buoyant force is when it fully inside water. Bforce force CAHg So, let is n hold no. of crute

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