Wiki User
∙ 14y agomass of the block is 3.5kg
so block is floats on the water then we are say density of the body less than the water
there is only along normal force acting the body
buoyant force=mass*gravity
B=3.5*9.8
B=34.8Kg/m/sec^2.
thank you
Wiki User
∙ 14y agoMeasure how much it can lift.
yes in case of buoyant force........
Using the rough rule-of-thumb: 1 liter of water = 1 kg.-- The block sinks until it has displaced 720 liters of water. At that point,the mass of the displaced water has the same weight as the mass of theblock has, and the block sinks no further.-- The block still has 280 liters of its volume above water. If that were submerged,another 280 kg of water would be displaced.-- The additional 280 kg of water would weigh (280 x 9.8) = 2,744 newtons (617.3 pounds).That much additional buoyant force would fight the effort to submerge the block.It takes an additional 2,744 newtons (617.3 pounds) to keep the block under water.
Archimedes' Principle states that for a body immersed in a fluid it will experience a buoyant force equal to the weight of the fluid that the body displaces, buoyancy is the phenomenon of concern.
buoyant force can be expressed as: F(b) = W(air) - W(liquid) = d * g * v where d is the density of the liquid, g is the acceleration of gravity and v is the volume of the immersed object (or the immersed part of the body if it floats). In this experiment the pan balances will compare masses in grams rather than weights. Since W=mg, the apparent change in mass when submerged is m - m(apparent) = d(liquid) * v
The buoyancy force is typically larger than the weight of a floating block because the buoyant force is equal to the weight of the fluid displaced by the block. This relationship allows objects to float when the buoyant force exceeds their weight.
The buoyant force is greatest on the block of styrofoam because it is less dense than water, causing it to displace more water and experience a greater upward force. The block of lead, being denser than water, displaces less water and experiences less buoyant force.
When a sphere floats, its weight is equal to the buoyant force acting on it. This is because the sphere reaches an equilibrium where the upward buoyant force from the fluid equals the downward force of gravity acting on the sphere.
If the object is floating, then the buoyant force is equal to the object's weight.
When an object floats, the buoyant force acting on it is equal to the weight of the fluid that the object displaces. This principle is known as Archimedes' principle. The buoyant force is able to counteract the weight of the object, allowing it to float.
The buoyant force on the block of wood is equal to the weight of the water displaced by the block, which is 30 lb. This is because the block is in equilibrium, with its weight equal to the buoyant force pushing it up.
When an object floats, the buoyant force acting on it is equal to the weight of the displaced fluid. This force opposes the weight of the object, allowing it to remain buoyant and stay afloat in the fluid.
The aluminum block will experience a greater buoyant force compared to the iron block because aluminum is less dense than iron, making it more buoyant in water. The buoyant force is equal to the weight of the water displaced by the object, so the lighter aluminum block displaces more water and experiences a stronger upward force.
An object floats when the buoyant force acting on it is greater than its weight, causing it to stay on the surface of a fluid. Conversely, an object sinks when its weight is greater than the buoyant force, causing it to submerge in the fluid.
Yes, when a hydrometer floats in water, it is buoyant. Buoyancy is the upward force exerted on an object when it is partially or fully submerged in a fluid, in this case water. This force is equal to the weight of the fluid displaced by the hydrometer.
accelerates upward, and may shoot up out of the water.If the buoyant force is equal to the force of gravity, then the object floats right there.
Pressure plays a role in determining whether an object floats or sinks by affecting the buoyant force acting on the object. If the pressure on an object is greater than the buoyant force, the object will sink. Conversely, if the pressure is less than the buoyant force, the object will float.