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When an object is floating in equilibrium, the buoyant force equals the weight of the object. (The buoyant force is equal to the weight of the displaced fluid)
As the body floats then the weight of the body and weight of displaced liquid would be equal to each other. Hence it floats
if its floating, its zero : weight or force = upthrust from water note: upthrust from water = weight of water displaced
Right principle is "Archimedes Principle" When the weight of the sinking object exceeds the weight of the displaced liquid sinking continues. If otherwise the body would be pushed up and it would start floating on the surface. At the time of floating, the weight of the body = weight of the liquid displaced
Archimedes first stated the relationship between buoyant force and weight of a displaced fluid.
When an object is floating in equilibrium, the buoyant force equals the weight of the object. (The buoyant force is equal to the weight of the displaced fluid)
They are equal.When a boat is floating on water it displaces water equal to its weight(Archimedes Principle). As the density of water is less than boat so water displaced is greater than volume of boat. When the boat sinks water displaced is equal to volume of boat. So less water is displaced in 2nd case and consequently water level goes down.Note - relation between volume(v) mass(m) and density(d) : d = m/v
As the body floats then the weight of the body and weight of displaced liquid would be equal to each other. Hence it floats
if its floating, its zero : weight or force = upthrust from water note: upthrust from water = weight of water displaced
The weight of water displaced by the floating ship is less than the weight of the ship. So it floats. Thanks to Archimedes!
Right principle is "Archimedes Principle" When the weight of the sinking object exceeds the weight of the displaced liquid sinking continues. If otherwise the body would be pushed up and it would start floating on the surface. At the time of floating, the weight of the body = weight of the liquid displaced
As per Archimedes principle for floating the weight of the displaced water has to be equal to the weight of the boat. Hence for more water to get displaced the boat has to sink more.
Archimedes first stated the relationship between buoyant force and weight of a displaced fluid.
Buoyant force is equal to the weight of the water displaced.
The buoyant force on a fully submerged object is equal to the weight of the water displaced. In fact, that's also true of a floating object.
Boyant force on a body will equal weight of displaced liquid or the body keeps sinking
When a boat is floating on water it displaces water equal to its weight(Archimedes Principle). As the density of water is less than boat so water displaced is greater than volume of boat. When the boat sinks water displaced is equal to volume of boat. So less water is displaced in 2nd case and consequently water level goes down. Note - relation between volume(v) mass(m) and density(d) : d = m/v