What is the buoyancy force for an object which displaces 10,300 kg of water?

The buoyancy force on an object is determined by Archimedes' principle, which states that the buoyant force on an object is equal to the weight of the fluid displaced by the object.

Here are the steps to calculate the buoyancy force:

1. Identify the volume of water displaced. In this case, it's given as 10,300 kg.

2. Convert the mass of the water displaced to a volume. Since the density of water is 1 kg/L, the volume of water displaced is also 10,300 L or 10.3 m^3.

3. Calculate the weight of the water displaced. Weight is mass times gravity. If we take the acceleration due to gravity as 9.8 m/s^2, the weight of the water displaced is 10,300 kg * 9.8 m/s^2 = 100,940 N.

So, the buoyancy force for an object which displaces 10,300 kg of water is 100,940 N.