A block of mass M=0.919kg is floating stationary in a beaker of water. A string connected...
A block of mass M=0.919kg is floating stationary in a beaker of water. A string connected to the bottom of the beaker holds the block in place. The tension in the string is 7.10 N. The bottom of the block is floating a distance h=3.18cm above the bottom of the beaker.
What is the magnitude and direction of the buoyant force acting
on the block?
What is the density of the block?
Homework Answers
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A block of mass M=0.919kg is floating stationary in a beaker of
water. A string connected...
105.00 L 5.00 kg 0.00 N Fluid Oil Water Weight of 5.00 kg wood block =...
105.00 L 5.00 kg 0.00 N Fluid Oil Water Weight of 5.00 kg wood block = 49 N Step 2: Place the wood block in the water and notice that it floats. When the wood block rests on the ground, the downward gravitational force is balanced by an upward normal (“contact") force. When floating, the gravitational force is still there, but the normal (contact") force is not. The force exerted by the fluid is the buoyant force (B). When floating,...
A wooden block with a masss of 0.5 kg is floating freely in water (pwater= 1000...
A wooden block with a masss of 0.5 kg is floating freely in water (pwater= 1000 kg/m3). upon observation is found that 10% of the volume of the block is sticking abover the surface of water. 12. while the block is floating, what forces are acting on the block? a. buoyant force only b.gravity and buoyant force c.gravity and normal force d.gravity, buoyant force and normal force e. buoyant force and normal force 13. what is the magnitude of the...
A low-density block with a weight of 10.0 N is placed in a beaker of water...
A low-density block with a weight of 10.0 N is placed in a beaker of water and tied to the bottom of the beaker by a vertical string of fixed length. When the block is 25% submerged, the tension in the string is 15.0 N. The string will break if its tension exceeds 70.0 N. As water is steadily added to the beaker, the block becomes more and more submerged. What percentage of the block is submerged at the instant...
In figure A, a ball with a weight of 32.0 N is supported by a string....
In figure A, a ball with a weight of 32.0 N is supported by a
string. The ball hangs over a beaker of fluid. The beaker sits on a
scale, which reads 18.0 N. In figure B, the ball is completely
submerged in the fluid, and the tension in the string is 10.0 N. In
figure C, the ball is exactly half submerged. In figure D, the
string has been cut, and the ball is resting at the bottom of...
A 0.47-kg block of wood is floating in water. What is the magnitude of the buoyant...
A 0.47-kg block of wood is floating in water. What is the magnitude of the buoyant force acting on the block?
A 0.1-kg block of wood is floating in water. What is the magnitude of the buoyant...
A 0.1-kg block of wood is floating in water. What is the magnitude of the buoyant force acting on the block?
A block of mass m = 200 g is connected by a string of negligible mass...
A block of mass m = 200 g is connected by a string of negligible mass to a second block of mass ma 400 g. The blocks are at rest on a rough table with coefficients of kinetic friction of = 0.300, and 2. H20.200. A force of 2.50 N in the positive x-direction is applied to mass m. mi m2 Find (a). the acceleration of each block. [5 marks] (b). the tension in the connecting string. [5 marks) The...
a metal bucket with a height of 0.700 m and a mass of 650 kg is...
a metal bucket with a height of 0.700 m and a mass of 650 kg is
suspended from a rope in an open tank containing a liquid with a
density equal to 1530 kg / m ^ 3. The block is submerged 0.300m
below the surface. Calculate:
A) the upward force at the bottom of the block
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C) the magnitude of the buoyant force in the cube using the
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String...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
Two blocks are connected by a massless string over a pulley. Block 1 has mass mi=20kg...
Two blocks are connected by a massless string over a pulley. Block 1 has mass mi=20kg and is on horizontal table Block 2 has toas my = 10kg and is on a ramp inclined at angle A = 30" The pulley has a mass M-15 kg and radius R = 20 and can be treated like a disk with uniform a distribution. The string never slips against the pulley. mi a) Supposem travels 4 m to the right when m2...
105.00 L 5.00 kg 0.00 N Fluid Oil Water Weight of 5.00 kg wood block = 49 N Step 2: Place the wood block in the water and notice that it floats. When the wood block rests on the ground, the downward gravitational force is balanced by an upward normal (“contact") force. When floating, the gravitational force is still there, but the normal (contact") force is not. The force exerted by the fluid is the buoyant force (B). When floating,...
In figure A, a ball with a weight of 32.0 N is supported by a
string. The ball hangs over a beaker of fluid. The beaker sits on a
scale, which reads 18.0 N. In figure B, the ball is completely
submerged in the fluid, and the tension in the string is 10.0 N. In
figure C, the ball is exactly half submerged. In figure D, the
string has been cut, and the ball is resting at the bottom of...
A 0.47-kg block of wood is floating in water. What is the magnitude of the buoyant force acting on the block?
A block of mass m = 200 g is connected by a string of negligible mass to a second block of mass ma 400 g. The blocks are at rest on a rough table with coefficients of kinetic friction of = 0.300, and 2. H20.200. A force of 2.50 N in the positive x-direction is applied to mass m. mi m2 Find (a). the acceleration of each block. [5 marks] (b). the tension in the connecting string. [5 marks) The...
a metal bucket with a height of 0.700 m and a mass of 650 kg is
suspended from a rope in an open tank containing a liquid with a
density equal to 1530 kg / m ^ 3. The block is submerged 0.300m
below the surface. Calculate:
A) the upward force at the bottom of the block
B) the tension force of the rope
C) the magnitude of the buoyant force in the cube using the
principle of archimedes
String...
B. Floating, wooden block s 13. Remove the brick block from the water.be 14. Use the scale to determine the weight of the wood block out of water. 49.00 N 15. Note the exact water level reading in the container of water and record the reading below. 100.00L 16. Now, complete submerge the wooden block in the water and hold it there under the water with the mouse. Note the new water level reading in the container of water and...
Two blocks are connected by a massless string over a pulley. Block 1 has mass mi=20kg and is on horizontal table Block 2 has toas my = 10kg and is on a ramp inclined at angle A = 30" The pulley has a mass M-15 kg and radius R = 20 and can be treated like a disk with uniform a distribution. The string never slips against the pulley. mi a) Supposem travels 4 m to the right when m2...
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