A metal ball of radius of 5cm is suspended from a string in a container of oil. The string has a tension of 10N. The density of oil is 910kg/m^3. What is the mass of the metal ball?

Q: A 6.1 kg solid block made of a metal whose density is 2600 kg/m3 is suspended from a spring scale.…

A: The mass of the solid metal, m=6.1 kg   The density of the metal is, ρm=2600 kg/m3   The tension of…

Q: A party balloon with a radius of 12.5 cm is filled with helium. How much weight can this balloon…

A: The amount of weight the helium-filled balloon can lift is  Fw=B=ρairVbg=ρair43πR3g FW=1.29…

Q: A 120-kg ancient statue lies at the bottom of the sea. Its volume is (6 x 10^6) mm^3. How much force…

A: Given data:  Mass of ancient statue (m) = 120 kg Volume (V) = 6 × 106 mm3 Density of sea water (ρ) =…

Q: If the absolute pressure at a depth d in a lake is P, the absolute pressure at a depth 2d will be…

A: Absolute pressure = pgd + Patm Patm = atmospheric pressure  p = density of water g = acceleration…

Q: If the buoyant force was found to be 1.0 N on the submerged cylinder. What is the volume of the…

A:

Q: When an object of mass 14.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A: Given data:  Object mass (m) = 14.5 kg Apparent mass (mapp) = 13.4 kg Water density (ρ) = 1×103…

Q: A blimp is filled with 380 m3 of helium. How big a payload (in kg) can the blimp lift? (The density…

A:

Q: Density of the (ball (gm/cm3 liquid |(g( m/sec2 (ball(cm (gm/cm2) 1.2 980 2.7 1cm gåbl ögöFind the…

A: Buoyant force on a dropped metal ball is to be calculated.

Q: A solid cube of side length 11.4 cm is suspended on light string. When the cube is totally immersed…

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Q: A hollow iron ball with a mass of 3 kg is floating in oil with density of 900 kg/cub.m. Density of…

A: Yes we can find by using Archimedes principle. As per this principle, Buoyant force=weight of…

Q: A pirate's treasure chest lies 60.2 m below the surface of the Atlantic Ocean. What is the absolute…

A: Given : h = 60.2 m  Patm = 1.013 × 105 Pa ρsalt water = 1,050 kg/m3 ρfresh water = 1,000 kg/m3…

Q: A cube with density 850 kg/m^3 floats in salt water of density 1030 kg/m^3. One side of the cube has…

A: Given data: The density of the wood is ρ=850 kg/m3 The density of saltwater is ρw=1030 kg/m3 The…

Q: A uniform cube (side length 10.0 cm) is in equilibrium on top of water (density 1000 kg/m3), with…

A: side length of cube (L) = 10 cm = 0.1 m Density of water (d) = 1000 kgm3Volume immersed = total…

Q: A horizontal pipe narrows from a radius of 0.250 m to 0.100 m. If the speed of the water in the pipe…

A:

Q: Three children each having a mass of 37.4 kg make a log raft by lashing together logs of diameter 32…

A: Given that there are three children each having a mass of 37.4 kg make a log raft by lashing…

Q: A 3.0 kg solid sphere, made of metal whose density is 2100 kg/m, is suspended by a cord. The density…

A: Draw the free body diagram of the metal sphere.

Q: 4. A solid cylinder (radius = 15.0 cm, height = 16.0 cm) has a mass of 9.61 kg. This cylinder is…

A: Given Data: The radius of a cylinder is, r=15 cm The height of a cylinder is, H=16 cm The mass of a…

Q: A cylinder with radius 5.00 cm and length 20.0 cm is lowered into a tank of glucose, which has a…

A: According to Archimedes Principle the buoyant force experienced by an object when partially/fully…

Q: A rock with density 1200 kg/m3 is suspended from the lower end of a light string. When the rock is…

A: Given: The density of rock is ρ=1200 kg/m3. The tension in the string is T=28 N. The density of…

Q: A block with volume of 8 x 10^-4 m3 and density of 2.50 x 10^3 kg/m3 is completely immersed in…

A: Given data:  The volume of the block (V) = 8 × 10-4 m3  Block completely immersed into water Density…

Q: Three children each having a mass of 37.4 kg make a log raft by lashing together logs of diameter 32…

A: The buoyant force condition for floatation is:Fb=Fw………(1)where,Fw is the weight of the floating…

Q: Bowling balls are roughly the same size but come in a variety of weights. Given that the official…

A: We have given a bowling balls are the same size and in a variety of weight and the ball have…

Q: What is the height of a column of liquid in a barometer if the density of the liquid is 0.6460 g/mL…

A:

Q: When an object of mass 14.5 kg is submerged in water, a scale reads only 13.4 kg. Find the volume of…

A: Answer  volume=1.1*10-3 m3

Q: A solid cube of side length 10.5 cm is suspended on light string. When the cube is totally immersed…

A:

Q: What is the force due to oil acting on a circular plate 5cm in diameter which covers a hole in…

A: Step 1It is given, the diameter of circular plate, height of the hole and relative density of oil…

Q: The dimensions of a wooden raft (density = 150 kg/m3) are 3.0m x 3.0m x 1.0m. What maximum load can…

A:

Q: A blimp is filled with 450 m3 of helium. How big a payload (in kg) can the blimp lift? (The density…

A:

Q: A U-shaped tube holds two liquids in static equilibrium: water kg (Pwater = 1000 -) and oil of…

A:

Q: To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and…

A:

Q: What pressure is exerted by a column of mercury 76 cm high?  The density of mercury is 13.6 g/cc and…

A:

Q: A 4.0-m^3 object floats in water with 25% of it above the waterline.  What is the density of the…

A: The volume of the object floating in the water is given by V=4 m3

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*10³…

A: The buoyancy force is defined as Fb=ρVg Here ρ is the density of fluid, V is the volume of the…

Q: A stone weights 450 N in air and 200 N in water. What is the volume of the stone? The density of…

A:

Q: 12. You threw a box full of your ex's things with dimensions of 0.15 [m] × 0.25 (m] x 0.30 [m]. It…

A:

Q: A 0.02 m x 0.01 x 0.03 block of copper (density = 8.8 g/cm3) is suspended submerged in milk (density…

A: Given data- density of copper=8.8 g/cm3=8.8x103 kg/m3 density of milk=1.03 g/cm3=1.03x103 kg/m3…

Q: A box with a volume (V=0.05 m³) lies at the bottom of a lake whose water has a density of (1*1O³…

A: The amount of force required to lift the box is calculated as shown below. As the box is lying at…

Q: A 20.4 kg iron mass rests on the bottom of a pool. (The density of iron is 7.86 x 103 kg/m3 and the…

A: Given: mass of iron, m = 20.4 kg  density of iron, d = 7.86 x 1000 kg/m3  density of water, d'= 1000…

Q: A circular swimming pool has a diameter of 10 meters, the sides are 3 meters high, and the depth of…

A:

Q: How much force is needed to support a 100-kg iron anchor when it is immersed in seawater? The…

A: Solution: Given that mass m =100 kg density of iron =7.8x103 kg/m3 density of ea water =1.03x103…

Q: 5. A block of mass 0.55 kg and density 550 kg/m3 is forced under the surface of the water by means…

A:

Q: n undersea chamber is spherical with an external diameter of 5.60 m. The mass of the chamber, when…

A: Given: The external diameter of the spherical chamber is 5.6 m. The mass of the chamber is 66400 kg.…

Q: A submarine is stranded on the bottom of the ocean with its hatch 21.0 m below the surface.…

A: Given Density of sea water ρ = 1.03×103 kg/m3 Depth of ship h = 21 m gravitational acceleration g =…

Q: A blimp is filled with 510 m3 of helium. How big a payload (in kg) can the blimp lift? (The density…

A: Density: It is the ratio of the mass per unit volume of any object or gas.

Q: A blimp is filled with 350 m3 of helium. How big a payload (in kg) can the blimp lift? (The density…

A: Given data: V=350 m3ρair=1.29 kgm3ρHe=0.18 kgm3 Need to determine the pay load that the blimp can…

Q: An object of mass 4.27 kg is connected to the lower end of a string. When the object is underwater…

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Q: The iceberg that sunk Titanic was estimated to be 150 m in length and 33 m above the water t ocean…

A: The weight of the icerberg is balanced by the buoyancy force provided by the water such…