You drop a lead cylinder with a radius of 0.500 cm and a length of 2.50...
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You drop a lead cylinder with a radius of 0.500 cm and a
length of 2.50...
2. You drop a lead cylinder with a radius of 0.500 cm and a length of...
2. You drop a lead cylinder with a radius of 0.500 cm and a length of 2.50 cm into a tank of water. The density of lead is 11,342 kg/m3 . As the cylinder sinks towards the bottom, it moves at a constant speed. (a) What is the weight of the cylinder? (b) What is the magnitude of the resistive force exerted on the cylinder as it moves through the fluid?
An aluminum cylinder of radius 0.10 meter and length 1.0 meter is fully submerged in fresh...
An aluminum cylinder of radius 0.10 meter and length 1.0 meter is fully submerged in fresh water and supported by a vertical string attached to one end. The cylinder is motionless and vertically oriented. The density of aluminum is 2700 kg/m3 . a) Find the "net" force exerted by the water on the cylinder. (First consider top, bottom, and curved sides separately.) b) Find the tension in the supporting string. c) If the cylinder were gold instead of aluminum, would...
NEED HLEP PART B!!!!!! 1) You pull a solid copper ball with a density of 8.92...
NEED HLEP PART B!!!!!! 1) You pull a solid copper ball with a density of 8.92 g/cm3and a radius of 1.40 cm upward through a fluid at a constant speed of 7.00 cm/s. The fluid exerts a drag force that is directly proportional to speed, and the proportionality constant is 0.950 kg/s. What is the magnitude of the force (in N) you exert on the ball? (You may ignore the buoyant force.) a) __1.07_____ N b) By what percentage would...
Physics help A 30-cm tall solid cylinder of diameter 20 cm is standing on the ground....
Physics help
A 30-cm tall solid cylinder of diameter 20 cm is standing on the ground. If the force exerted on the ground by the weight of the cylinder is 500 N, what is the density of the material of the cylinder? A solid sphere of mass M and radius R (l=(2/5)MR^2) is placed on lop of a friction less inclined The plane is 7.0 m long and is making an angle of 35 degrees from the horizontal. Assuming the...
1. A yule log (a wooden cylinder of radius 5 cm and height 15 cm) is...
1. A yule log (a wooden cylinder of radius 5 cm and height 15 cm) is floating at rest in a pool with 3/4 of its volume below the surface of the water. Find (a) the buoyant force acting on the log, (b) the density of the log, and (e) the mass of the log. (Note: The density of water is 1000 kg/m3)
Question (1) A cubic Aluminum container (RD = 2.7) has a side length of 1 m...
Question (1) A cubic Aluminum container (RD = 2.7) has a side length of 1 m and thickness of 1 cm and is floating inside a water tank. The container is empty and open from the top (i.e.: has only 4 sides and one base). Assuming the density of water is 1000 kg/m", determine: A. Height of the container floating above water. B. Volume of water we can pour into the container before it sinks. If the empty container is...
A small remote-controlled car with mass 1.60 kg moves at a constant speed of v =...
A small remote-controlled car with mass 1.60 kg moves at a constant speed of v = 12.0 m/s in a track formed by a vertical circle inside a hollow metal cylinder that has a radius of 5.00 m, see Fig below. What is the magnitude of the normal force exerted on the car by the walls of the cylinder at a) point A (bottom of the track)? b) point B (top of the track)?
A U-tube contains liquid of unknown density. An oil of density 770 kg/m³ is poured into...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
6. A 25-kg solid cylinder with a radius of 11 cm, initially at rest, is free...
6. A 25-kg solid cylinder with a radius of 11 cm, initially at rest, is free to rotate about the axis of the cylinder. A rope of negligible mass is wrapped around it and pulled with a force of 17 N. Assuming that the rope does not slip, determine the following a) The torque exerted on the cylinder by the rope b) The angular acceleration of the cylinder c) The angular speed of the cylinder after 0.5 s
1) A cylinder of length L = 1.00 m and inside radius r = 15.0 cm...
1) A cylinder of length L = 1.00 m and inside radius r = 15.0 cm is filled with 5.00 moles of xenon gas. 1 A disc of the same radius and negligible thickness, with a mass of m = 1.75 kg, is slowly lowered into the cylinder, compressing the gas. Then the rest of the cylinder is filled with 3.00 moles of helium gas, and sealed. Both gasses are maintained at a constant temperature of T = 100.0°C. Assume...
Physics help
A 30-cm tall solid cylinder of diameter 20 cm is standing on the ground. If the force exerted on the ground by the weight of the cylinder is 500 N, what is the density of the material of the cylinder? A solid sphere of mass M and radius R (l=(2/5)MR^2) is placed on lop of a friction less inclined The plane is 7.0 m long and is making an angle of 35 degrees from the horizontal. Assuming the...
1. A yule log (a wooden cylinder of radius 5 cm and height 15 cm) is floating at rest in a pool with 3/4 of its volume below the surface of the water. Find (a) the buoyant force acting on the log, (b) the density of the log, and (e) the mass of the log. (Note: The density of water is 1000 kg/m3)
Question (1) A cubic Aluminum container (RD = 2.7) has a side length of 1 m and thickness of 1 cm and is floating inside a water tank. The container is empty and open from the top (i.e.: has only 4 sides and one base). Assuming the density of water is 1000 kg/m", determine: A. Height of the container floating above water. B. Volume of water we can pour into the container before it sinks. If the empty container is...
A U-tube contains liquid of unknown density. An oil of density
770 kg/m³ is poured into one arm of the tube until the oil column
is 13.5 cm high. The oil-air interface is then 4.5 cm above the
liquid level in the other arm of the U-tube. Find the density of
the liquid.
A raft is made of 11 logs lashed together. Each is 38.0 cm in
diameter and has a length of 7.00 m. How many people (whole number)...
6. A 25-kg solid cylinder with a radius of 11 cm, initially at rest, is free to rotate about the axis of the cylinder. A rope of negligible mass is wrapped around it and pulled with a force of 17 N. Assuming that the rope does not slip, determine the following a) The torque exerted on the cylinder by the rope b) The angular acceleration of the cylinder c) The angular speed of the cylinder after 0.5 s
1) A cylinder of length L = 1.00 m and inside radius r = 15.0 cm is filled with 5.00 moles of xenon gas. 1 A disc of the same radius and negligible thickness, with a mass of m = 1.75 kg, is slowly lowered into the cylinder, compressing the gas. Then the rest of the cylinder is filled with 3.00 moles of helium gas, and sealed. Both gasses are maintained at a constant temperature of T = 100.0°C. Assume...
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