Crew members attempt to escape from a damaged submarine 100 m below the surface. What final force must be applied to a pop-out hatch, which is 1.2 m by 0.60 m, to push it out at that depth? The density of seawater is 1024 kg/m2 and the internal air pressure is 1.0 atm.

Q: A submarine is stranded on the bottom of the ocean with its hatch 22.0 m below the surface.…

A:

Q: A research submarine has a 40-cm-diameter window that is 8.0 cm thick. The manufacturer says the…

A: diameter of window = 40 cm thickness = 8 cm Maximum force = 1.2×106 N Pressure inside the submarine…

Q: What is the pressure on the base of a swimming pool due to water alone if the depth is 2m? Density…

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Q: A ship lying in the mouth of a river in water of density 1030kg per cu.m and the displacement is 12…

A: Cargo must be discharged is  W1 = 11744 tons  Option 3 is correct.

Q: Where is the liquid pressure more? Considering both contains fresh water.   A. Large swimming pool…

A: We the expression for pressure is  P=ρghSince density and gravity is constant so P α h

Q: What force is required (Fapp ) to hold it completely submerged under water? Q(1): A table-tennis…

A:

Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…

A: Given data:  Gauge pressure (Pg) = 2670 Pa Density of glycerine (ρ) = 1.26 × 103 kg/m3 Required:…

Q: Crew members attempt to escape from a damaged submarine 71.7 m below the surface.What force must be…

A: The needed force will be 9.06*10^5 newton.

Q: A tall, open container is full of glycerine. At what depth h below the surface of the glycerine is…

A: Pressure= Depth(h) x density(d) x gravitational acceleration(g) P=hdg

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: .When a submarine dives to a depth of 500 m, how much pressure, in Pa, must it hull be able to…

A:

Q: What is the buoyant force on a raft with a volume of 6.0m which two-thirds of its volume is…

A: Given:Volume of raft, V= 6m3Volume submerged in the sea water, V0 = 23V = 4 m3Density of water, ρsw…

Q: An ocean-going research submarine has a 40.0-cm-diameter window 8.60 cm thick. The manufacturer says…

A: Diameter, d = 40 cm = 0.4 m  Radius, r = d2 = 0.2 m  Magnitude of force, F = 1.20×106 N  Pressure…

Q: What is the Buoyancy force exerted on a 180kg iron anchor when it is immersed in seawater? The…

A: The volume of the iron anchor is given by, Viron=mironρiron Here, Viron is the volume of the iron…

Q: A rock, which weighs 1400 N in air, has an apparent weight of 900 N when submerged in fresh water…

A: Answer Given  Weight of rock in air Wa = 1400 N Weight of rock when submerged in fresh water Wfw =…

Q: A submarine cruises at a depth of 300 m. What is the pressure at this depth? Give the answer in both…

A:

Q: A piece of metal is released under water. The volume of the metal is 50.0 cm3 and its specific…

A: Given Volume of metal sphere = V = 50.0 cm3 Specific gravity = 3.40 Acceleration due to gravity =…

Q: small submarine of volume 1700 m3 is fully submerged and suspended in Mediterranean seawater with a…

A:

Q: What is the Buoyancy force exerted on a 110kg iron anchor when it is immersed in seawater? The…

A:

Q: A rock, which weighs 1400 N in air, has an apparent weight of 90O N when submerged in fresh water…

A:

Q: A rock, which weighs 1400 N in air, has an apparent weight of 90O N when submerged in fresh water…

A: Given data: Weight in air (W) = 1400 N Apparent Weight (Wapp) = 900 N Density of fresh water (ρ) =…

Q: A research submarine has a 20-cm-diameter window 8.0 cm thick. The manufacturer says the window can…

A: Given The diameter of the submarine window is d = 20 cm. The thickness of the submarine window is t…

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: Crew members attempt to escape from a damaged submarine 100 m below the surface.What force must be…

A: The pressure at the depth is given by Therefore, the difference in pressure is

Q: What is the Buoyancy force exerted on a 130kg iron anchor when it is immersed in seawater? The…

A: The given values are, m=130 kgρiron=7.8×103 kg/m3ρseawater=1.03×103 kg/m3

Q: An astronaut is working outside the International Space Station where the atmospheric pressure is…

A:

Q: A submarine has a 1.8 m x 0.75 m rectangular window that can withstand a force of 834 kN. What is…

A: Water pressure with height = ρhg = 1023x h x9.8 Pa Atmospheric pressure = 1.013x105 Pa   Total…

Q: What is the Buoyancy force exerted on a 100kg iron anchor when it is immersed in seawater? The…

A:

Q: Atmospheric pressure in Denver is approximately 8.4 x 104 Pa.  How large a force does the still air…

A:

Q: An electrical short cuts off all power to a submersible diving vehicle when it is a distance of 28 m…

A:

Q: Crew members attempt to escape from a damaged submarine 80 m below the surface. What force must be…

A:

Q: The water pressure acting on a submarine at depth is 2.2 x 106 Pa.  What is the magnitude of the…

A: Given data: The magnitude of pressure is P=2.2x106 Pa. The area of hatch door is A=0.88 m2.

Q: A submarine is stranded on the bottom of the ocean with its hatch 25 m below the surface. In this…

A: Pressure P=FA So , Force F =PA Given : Density of sea water ρ=1.03××103 kg/m3 Depth h=25 m Diameter…

Q: As the depth of a fluid increases it’s ________exerted on a particle increases. Required to answer.…

A:

Q: the plunger and the needle of a hypodermic syringe have areas of 0.5 cm^2 and 0.0006 cm^2,…

A: The cross-section area of the plunger is 0.5 cm2. The area of the hypodermic syringe is 0.0006 cm2.…

Q: The human lungs can function satisfactorily up to a limit where the pressure difference between the…

A: The density of salt water, ρ= 1045 kg/m3 Gauge pressure: P2-P1=P022    ....Here, P0=1.013×105…

Q: The cabin pressure of a passenger jet cruising at high altitude (30000 ft) is about 1 atm. and the…

A:

Q: The water pressure acting on a submarine at depth is 2.6 x 106 Pa.  What is the magnitude of the…

A: Pressure,  Area,

Q: The bottom of a rectangular swimming pool is 16 m x 18 m. If the atmospheric pressure above the…

A: Givendimenison of the bottom of the pool, 16 m ×18 matmospheric pressure above the swimming pool…

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: A yellow submarine is positioned at depth 225 m. What is the pressure at this point? The density of…

A: Given: The position of the is 225 m below the water.

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 rock weighs 39.2 N in air and 26.4 N when submerged into the water of density 1000 kg/m³. What is…

A: Given:              F= 39.2N              Fb= 26.4N              ρ = 1000kg/m3              g  = 9.8…

Q: Some species of whales can dive to depths of one kilometer. What is the total pressure they…

A: The total pressure experience at the depth can be calculated using following steps:Given:

Q: Atmospheric pressure is about 1.0 x 105 Pa. How large a force does the still air in a room exert on…

A:

Q: A diver sits on the bottom of a swimming pool, 4 meters under the surface of the fresh water (…

A: Given information:The depth at which the diver is sitting (h) = 4 mThe density of the water (ρ) =…

Q: he plunger and the needle of a hypodermic syringe have areas of 0.5 cm2 and 0.0006 cm2,…

A: According to the Pascal's law, the pressure exerted equally in the entire fluid without being…

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.