The terminal velocity of a person falling in air depends upon the weight and the area of the person facing the fluid. Find the terminal velocity (in meters per second and kilometers per hour) of an 80.0-kg skydiver falling in a pike (headfirst) position with a surface area of 0.140 m².

Q: The density of ice is 917 kg/m³, and the density of sea water is 1025 kg/m3. A swimming polar bear…

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Q: An Airbus A380-800 passenger airplane is cruising at constant altitude with a constant velocity. The…

A: Total surface area of the two wings, A = 395 m2Average speed of the air just below the wings, v1 =…

Q: A block made of a special, uniform compound material is floating on a fresh water lake with 19.908%…

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Q: The side of a cylindrical can full of water springs a leak, and the water begins to stream out. (See…

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Q: An anchor of mass 105 kg and volume 4 x 102 m is resting on the bottom of a lake, with rope of…

A: Given  Mass of anchor m = 105 kg Volume of anchor V = 4 × 10-2 m3 To find  Force must be exerted on…

Q: Ex23: A glass plate of length 20 cm, breadth 10 cm and thickness 5 mm is held vertically with its…

A: Given, Length l = 20 cm = 20 × 10-2 m            Breadth b = 10 cm = 10 × 10-2 m          Thickness…

Q: A mercury barometer at the base of the mountain reads 423 mm. At the same time, another barometer at…

A: Barometer reading at base = 423 mmBarometer reading at top = 423 mmSpecific weight of air (γ)= 21…

Q: The blood flow in a vein of radius 0,31 cm. The velocity of the blood in vein is 0,2 m/s. Find the…

A: Given data: Radius (r) = 0.31 cm Flow velocity (v) = 0.2 m/s = 20 cm/s Required: Volume flow rate in…

Q: A swimming pool is 50 ft wide and 100 ft long and its bottom is an inclined plane, the shallow end…

A: Step 1: Step 2: Step 3: Step 4: Step 5:

Q: tank has a square cross section 3.5 m by 3.5 m and contains 5.8 m of water. How high must its sides…

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Q: Consider an object falling through air, where Po is the density of the object, pPair is the density…

A: The Terminal Velocity of object

Q: A fluid that occupies a volume of A Liter weighs B N at a location where the gravitational…

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Q: Due to the water crisis that hit your area of residence last year, your landlord build an…

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Q: The density of ice is 917 kg/m³, and the density of sea water is 1025 kg/m³. A swimming polar bear…

A: Given data: The ice density, ρice=917 kg/m3 The density of the seawater, ρsea=1025 kg/m3 The volume,…

Q: A patient recovering from surgery is being given fluid intravenously. The fluid has a density of…

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Q: A glass tube is attached to a water pipe, as shown in Fig. P2–82. If the water pressure at the…

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Q: A rubber ball has a density of 131 kg/m³ and a diameter of 10.2 cm. Answer tolerance of ±5 on the…

A: Introduction: Archimedes' Principle: Buoyant force exerted on an object in an opposite direction to…

Q: What fraction of the volume of an iceberg (density 917 kg/m3) would be visible if the iceberg floats…

A: The given data are: ρi=917 kg/m3ρs=1024 kg/m3ρr=998 kg/m3

Q: A patient recovering from the surgery is being given fluid intravenously. The fluid has a density of…

A: Given  Density of fluid ρ=1030kg/m3 Volume V=8×10-4 m3 Time t=6 hours =6×3600 s=21600s

Q: The flow rate of blood through a 2.00 x 10-6 m radius capillary is 3.80 x 10-9 cm3/s. (a) What is…

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Q: A patient recovering from surgery is being given fluid intravenously. The fluid has a density of…

A: GivenDensity Volume Time mass flow rate = ?

Q: A small plane, traveling at constant speed, has an air flow of 70.0 m/s  through above the wing and…

A: Calculate the pressure difference between upper and lower side of the wing. P1 - P2 = 0.5*​ρ(V22 -…

Q: The Huka Falls on the Waikato River is one of New Zealand's most visited natural tourist…

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Q: The Mariana trench is located in the Pacific Ocean at a depth of about 11 000 m below the surface of…

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Q: A hot-air balloon has a total weight (balloon, ropes, & basket) of 1.96 x104 N.  The density of the…

A: Given:Total Weight, bolloon,Force,F=1.96 x104 Ndensity of the hot air ,ρhot=0.85 kg/m3density of the…

Q: stone in air is 45 Rg and in water is 20 Kg. Compute the volume of stone. Take: accele sity of water…

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Q: A 6.25-m radius air balloon loaded with passengers and ballast is floating at a fixed altitude.…

A: Given: Radius of air balloon, r=6.25 m  Balloon rises to a height, s=105 m Time taken, t=1.70 s…

Q: d the magnitude of the difference between the total downward force at the top of the cube, and the…

A: Find the magnitude of the difference between the total downward force at the top of the cube and…

Q: A 5 ft long semicircular drainage pipe is filled with water. Determine the total resultant force…

A: Solution:-Given thatLenght of pipe (L)=5 ftγw=62.4 lb/ft3

Q: The Mariana trench is located in the Pacific Ocean at a depth of about 11 000 m below the surface of…

A: The Mariana trench is one of the largest trenches in the world, located in the Pacific ocean at a…

Q: A barge, 2 meter in width, 5 meter in length and 2-meter high will traverse the shorelines of…

A: The given information in the question are : Mass of barge = 2000 kg  Dimensions of barge, Length of…

Q: The terminal velocity of a person falling in air depends upon the weight and the area of the person…

A:

Q: An anchor of mass 105 kg and volume 4 x 102 m³ is resting on the bottom of a lake, with rope of…

A: Given  Mass of anchor m = 105 kg  Volume of anchor V = 4 × 10-2 m3 To find  Force that should be…

Q: A brown boat has a total volume of 100 m^3 and a total mass of 25,000 kg. What mass of cargo could…

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Q: The Huka Falls on the Waikato River is one of New Zealand's most visited natural tourist…

A: (a) Express the relation for the volume flow rate of water. V=Av=wdv Here, The volume flow rate of…

Q: A water barrel stands on a table of height h. If a small hole is punched in the side of the barrel…

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Q: The closed cylindrical tank is filled with milk, for which density = 1030 kg/m3. If the inner…

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Q: The flow rate of blood through a 2.00 x 10-6 m radius capillary is 3.80 x 10-⁹ cm³/s. (a) What is…

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Q: ball with a volume of 0.64 m is floating on the surface of a pool of water. (The density of water is…

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Q: Suppose a woman floats in freshwater with 3.75 % of her volume above the surface of the water. Part…

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Q: A boat floating in fresh water displaces water weighing 35.6 kN. (a) What is the weight of the water…

A: Given:  weight of displaced fresh water = 35.6 kN              density of salt water, d = 1.10 × 103…