A hollow cubical box is 1.96 m on an edge. This box is floating in a lake with one-third of its height beneath the surface. The walls of the box have a negligible thickness. Water from a hose is poured into the open top of the box. What is the depth of the water in the box just at the instant that water from the lake begins to pour into the box from the lake?   m

Q: A cylindrical glass tank with a diameter of 8.6 cm and a height of 25 cm is inverted and inserted…

A: Given data: Radius of the cylindrical tank, r=Diameter2=8.62=4.3 cm = 0.043 m Height of the…

Q: A jet of water squirts out horizontally from a hole near the bottom of the tank shown in Figure…

A: Given:Diameter of the hole = 3.5 mm = 3.5×10-3 m.Tank is filled up to height = h m.Distance between…

Q: 4. A solid cylinder (radius = 18.0 cm, height = 13.5 cm) has a mass of 11.68 kg. This cylinder is…

A:

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Q: A cylindrical bucket, open at the top, is 25.0cm high and 10.0cm in diameter. A circular hole with a…

A: Given a cylindrical bucket, open at the top, is 25.0cm high and 10.0cm in diameter. A circular hole…

Q: A water pump is designed to send a stream of water from a nozzle at the surface of a pool of water…

A: A)The equation for the velocity of the water as it comes out of the nozzle is given by

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A: Given, Mass of metal block m = 19 Kg height h = 12 cm = 0.12 m Length  l = 10 cm = 0.1 m width w =…

Q: A swimming pool has dimensions 36.0 m ✕ 11.0 m and a flat bottom. The pool is filled to a depth of…

A: Flat bottom dimension = L×w=36m×11m Depth (h)= 1.50 m

Q: A U-tube open at both ends is partially filled with water (Figure (a)). Oil (p = 750 kg/m3) is then…

A: The expression for the pressure at some height due to liquid in the U-tube manometer is, P=ρgy   The…

Q: A 12.0 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and…

A:

Q: Water flowing through a garden hose of diameter 2.76 cm fills a 23.0-L bucket in 1.20 min. (a) What…

A: (a) The volume rate is given by, Vt=AvVt=πd22v The formula for speed of water at the end of the hose…

Q: m block of height 0.310 m, floats in glycerin of density 1260.0 kg/m3. The bottom of the block is…

A: GivenHeight of block, H=0.31 mDensity of glycerin, ρg=1260 kg/m3Height of block below the surface of…

Q: An object is submerged in water, the top level is 1.5 m and bottom is 6 m. What is the center level?

A:

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: A large water tank, open at the top, has a small hole at the bottom. The water level is 30 m above…

A:

Q: A cylindrical glass tank with a diameter of 8.6 cm and a height of 25 cm is inverted and inserted…

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

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Q: a) What is the speed of the water in the hose in cm/s? (1 L= 1000 cm3)   cm/s    b) What is the…

A:

Q: A Styrofoam cylinder, filled with water, sits on a table. You then poke a small hole through the…

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Q: A salt water tank is 24 m tall and is open at the top to the atmosphere. A small hole with a cross…

A: Given -- Length of water tank , L = 24 m  Cross sectional area , A = 7×10-5 m2  Density of saltwater…

Q: A 11.0 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and…

A:

Q: A swimming pool has dimensions 34.0 m ✕ 9.0 m and a flat bottom. The pool is filled to a depth of…

A:

Q: 19.0 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and…

A:

Q: A barge floating in fresh water (ρ = 1000 kg/m3) is shaped like a hollow rectangular prism with base…

A: Mass of barge will be equal to the mass of water displaced by the empty barge.

Q: A container has a large cylindrical lower part with a long thin cylindrical neck open at the top.…

A: volume of water in lower part = 22.2 m3surface area of bottom of container = 8.9 m2height of lower…

Q: A 11.0 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm is suspended from a scale and…

A: In this question we are given that a 11.0 kg block of metal measuring 12.0 cm by 10.0 cm by 10.0 cm…

Q: A small circular hole 7.57 mm in diameter is cut in the side of a large water tank. The top of the…

A:

Q: A cube of side length and density pc is immersed in a fluid of density pf. Let h be the height of…

A:

Q: A swimming pool has dimensions 26.0 m ✕ 7.0 m and a flat bottom. The pool is filled to a depth of…

A: (a) Force exerted on the bottom

Q: large cylindrical lower part with a long thin cylindrical neck open at the top. The lower part of…

A: We know that the formula of the pressure of water is given as  Pwater = ρgh ----- eq1  P = The…

Q: A cylinder, filled with water, contains a small hole through the side of the cylinder, 45 cm below…

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Q: The pressure at the bottom of a glass filled with water (p = 1000 kg/m³) is P. The water is poured…

A:

Q: A dairy farmer notices that a circular water tank near the barn has become rusty and now has a hole…

A:

Q: Suppose you spray your sister with water from a garden hose. The water is supplied to the hose at a…

A: Given, water supply rate, p= 0.573*10-3 m3/s Diameter of the nozzle, d=5.41*10-3 m Thus, radius,…

Q: A swimming pool has dimensions 36.0 m ✕ 6.0 m and a flat bottom. The pool is filled to a depth of…

A:

Q: A small circular hole 9.64 mm in diameter is cut in the side of a large water tank. The top of the…

A: Let height of water surface from hole is h Since water tank is large  v = √(2gh)

Q: A small circular hole 4.82 mm in diameter is cut in the side of a large water tank. The top of the…

A: According to Torricelli's equation,                                                    v = √(2gh)…

Q: a swimming pool has dimensions 34.0 m ✕ 6.0 m and a flat bottom. The pool is filled to a depth of…

A:

Q: A barrel contains a 0.150 m layer of oil of density 660 kg/m^3 floating on water that is 0.300 m…

A:

Q: Q1: A water pipe narrows from a radius of (R1=5 cm) to a radius of (R2=2 cm. If the speed of the…

A: Answer             12.5 m/s

Q: Air P = 76 kPa SG₁ = 13.55 40 cm 22 cm Consider a dual-fluid manometer attached to an air pipe as…

A:

Q: A 15-m-long garden hose has an inner diameter of 2.5 cm. One end is connected to a spigot; 20°C…

A: