Arock, which weighs 1400 N in air, has an apparent weight of 900 N when submerged in fresh water (998 kg/m³). The volume of therock is:O 0.14 m3O 0.50 m3O 0.90 mO 5.1 x 10-2 mO 9.2 x 10-2 m3

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

Answered: A rock, which weighs 1400 N in air, has…

A rock, which weighs 1400 N in air, has an apparent weight of 900 N when submerged in fresh water (998 kg/m). The volume of the rock is: O 0.14 m3 O 0.50 m O 0.90 m O 5.1x 10-2 m3 09?x 10:2 m

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 5P

See similar textbooks

Related questions

Q: A solid wooden raft having density 462 kg/m3 and dimensions 4.4 m by 2.9 m by 0.4 m, where the…

A: Density of wooden solid ρ= 462 kg/m3 Dimensions- 4.4m, 2.9 m, 0.4 m Volume needed to be submerged,…

Q: As the depth in a fluid increases, the pressure increases due to the larger weight of the column of…

Q: A wood block (mass 3.67 kg, density 600 kg/m3) is fitted with lead (density 1.14 * 10^4 kg/m3) so…

Q: A cube of wood with density 6.0 x 102kg/m' is 10 cm long on each side. What is the density of a…

Q: The figure below shows a fluid inside a cubical container of side 1 m. If the pressures inside and…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An object weighs 7.84 N when it is in air and 6.86 N when it is immersed in water of density 1000…

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

Q: 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: Given, Dimensions of the box : 0.15 [m] × 0.25 (m] x 0.30 [m]. It is given that the box is…

Q: An airplane wing is designed so that the speed of the air across the top of the wing is 251 m/s when…

Q: rock, which weighs 1400 N in air, has an apparent weight of 900 N when submerged in fresh water (998…

Q: A stone having a mass density of 4,000 kg/m³ has a mass of 220.0 kg. When submerged in water it will…

Q: A box of dimensions of 0.15 [m] × 0.25 [m] × 0.30 [m]. floats above a lake with the broadest face…

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 horizontal pipe 12.00 cm in diameter has a smooth reduction to a pipe 6.00 cm in diameter. If the…

Q: A body weighs 10.2 N in air and 8.4 N when fully immersed in water. The buoyant force acting on the…

Q: An open tank of large cross-sectional area full of water up to h=2.5 m. If a hole of 1.0 cm diameter…

Q: A metal cube of 5 cm side and relative density 9 is suspended by a thread so as to be completely…

Q: Three liquids that will not mix are poured into a cylindrical container. The volumes and densities…

Q: The density of an object is 800 kg/m³. The density of water is 1000 kg/m³. What percent of the…

A: Given, Density of object ρobject=800 Kg/m3 Density of water ρWater=800 Kg/m3 We know the…

Q: The density of seawater is 1025 kg /m. Find the density in kg/liters. O a. 1.025 kg/L O b. 250 kg/L…

A: Given data: Density of seawater (ρ) = 1025 kg/m3 Required: Density in kg/liters

Q: A glass capillary of diameter 0.30 mm dipped in an olive oil (p=0.903 g/cm³) of surface tension 32…

A: Diameter of the tube is d = 0.3×10-3 m Density of the liquid is , ρ = 0.903 ×(10-3/10-6) = 9.03×102…

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: 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: If the speed of a fluid through a tube of radius r = 1 cm is v = 0.2 m/s, then the flow rate through…

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

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

Q: A ball with a volume of 0.61 m is floating on the surface of a pool of water. (The density of water…

Q: Water has density of 1000 kg /m^3. The volume of an object is 9m^3 . If the object is completely…

A: Given- Density of water (ρ) = 1000 kg/m3 Volume of object (v) = 9 m3

Q: If a 100 kg object with a volume of one cubic meters is submerged two meters below water, what is…

A: Mass (m) = 100 kg Volume (V) = 1 m3

Q: A rock weighing 0.54 N in air is submerged in a fluid of density 1.58 g/cm3 and supported by a…

A: W = 0.54 N pL = 1.58 g/cc = 1580 kg/m3 V= 3.2cc = 3.2 × 10-6 m3

Q: What fraction of a piece of iron will be submerged when it floats in mercury? The density of iron is…

A: Given data The density of iron is ρi=7.8×103 kg/m3. The density of mercury is ρm=13.6×103 kg/m3.…

Q: A fluid is in a cylindrical container that's diameter is 20 cm and height is 70 cm. The density of…

A: diameter of cylinder = 20 cm height of cylinder = 70 cm density of fluid = 1.008 gcm3height of fluid…

Q: In a hydraulic garage lift, the small piston has a radius of 4.0 cm and the large piston has a…

A: Given:

Q: if a 33 g object has a volume of 47 cm3, would you expect it to sink or float in water ? Why?

A: Given:Mass of the object = 33 gVolume of the object = 47 cm3

Q: A balloon inflated with helium gas (density = 0.2 kg/m3) has a volume of 5.5 × 10–3 m3. If the…

A: Given: Density of helium, ρHe = 0.2 kg/m3 Volume, V= 5.5 × 10–3 m3 Density of air, ρair = 1.3…

Q: A stone weighs 490.5 N in air and 196.2 N in water. Determine the volume of stone in m^3. a. 0.03 b.…

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

A: Given data: Dimensions of the box 0.15 [m] × 0.25 [m] × 0.30 [m] Floating with broadest face facing…

Q: Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of…

A: Hydrostatic pressure difference

Q: A piece of wood floats in water. It measures 49 cm x 12 cm x 11 cm, and has a density of 500 kg/m3.…

Q: What fraction of a piece of lead will be submerged when it floats in mercury? The density of lead is…

A: According to the Archimedes’ Principle, a body totally or partially immersed in a fluid at rest,…

Q: What is the buoyant force of an object witha volume of 0.5 m3 that is fully submerged in water? The…

A: Given that Volume V = 0.5 m3 Density of water ρ = 1000 kg/m3

Q: Refer to the figure below. An object was submerged and attached to a massless string connected to…

Q: A container is filled to a depth of 20.0cm with water. On top of the water floats a 30.0cm thick…

A: hwater=20 cm=0.2 m Atmospheric pressure, P0=1.01×105 Specific gravity of water, ρwater=1000 Specific…

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: A ball with a volume of 0.72 m3 is floating on the surface of a pool of water. (The density of water…

A: When an object is submerged in a fluid, it displaces some fluid and experiences an upward force…

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…

Question

Arock, which weighs 1400 N in air, has an apparent weight of 900 N when submerged in fresh water (998 kg/m³). The volume of the
rock is:
O 0.14 m3
O 0.50 m3
O 0.90 m
O 5.1 x 10-2 m
O 9.2 x 10-2 m3

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Mercury is poured into a U-tube as shown in Figure P15.17a. The left arm of the tube has cross-sectional area A1 of 10.0 cm2, and the right arm has a cross-sectional area A2 of 5.00 cm2. One hundred grams of water are then poured into the right arm as shown in Figure P15.17b. (a) Determine the length of the water column in the right arm of the U-tube. (b) Given that the density of mercury is 13.6 g/cm3, what distance h does the mercury rise in the left arm?
A table-tennis ball has a diameter of 3.80 cm and average density of 0.084 0 g/cm3. What force is required to hold it completely submerged under water?
The spirit-in-glass thermometer, invented in Florence, Italy, around 1054, consists of a tube of liquid (the spirit) containing a number of submerged glass spheres with slightly different masses (Fig. P15.70). At sufficiently low temperatures, all the spheres float, but as the temperature rises, the spheres sink one after another. The device is a crude but interesting tool for measuring temperature. Suppose the tube is filled with ethyl alcohol, whose density is 0.789 45 g/cm3 at 20.0C and decreases to 0.780 97 g/cm3 at 30.0C. (a) Assuming that one of the spheres has a radius of 1.000 cm and is in equilibrium hallway up the tube at 20.0C, determine its mass. (b) When the temperature increases to 30.0C, what mass must a second sphere of the same radius have to be in equilibrium at the halfway point? (c) At 30.0C, the first sphere has fallen to the bottom of the tube. What upward force does the bottom of the tube exert on this sphere?
The average human has a density of 945 kg/m3 after in haling and 1 020 kg/m3 after exhaling. (a) Without making any swimming movements, what percentage of the human body would be above the surface in the Dead Sea (a body of water with a density of about 1 230 kg/m3) in each of these cases? (b) Given that bone and muscle are denser than fat, what physical characteristics differentiate sinkers (those who tend to sink in water) from floaters (those who readily float)?
(a) A 75.0-kg man floats in freshwater with 3.00% of his volume above water when his lungs are empty, and 5.00% of his volume above water when his lungs are full. Calculate the volume of air he inhales—called his lung capacity—in liters. (b) Does this lung volume seem reasonable?
Water flows through a fire hose of diameter 6.35 cm at a rate of 0.0120 m3/s. The fire hose ends in a nozzle of inner diameter 2.20 cm. What is the speed with which the water exits the nozzle?
A horizontal pipe 10.0 cm in diameter has a smooth reduction to a pipe 5.00 cm in diameter. If the pressure of the water in the larger pipe is 8.00 104 Pa and the pressure in the smaller pipe is 6.00 104 Pa, at what rate does water flow through the pipes?
Bird bones have air pockets to reduce their weight—this also gives them an average density significantly less than that of the bones of other animals. Suppose an ornithologist weighs a bird bone air and in water and finds its mass is 45.0 g ad its apparent mass when submerged is 3.60 g (assume the bone is watertight.)(a) What mass of is displaced? (b) What is the volume of the bone? (c) What is its average density?
How many cubic meters of helium are required to lift a light balloon with a 400-kg payload to a height of 8 000 m? Take Hc = 0.179 kg/m3. Assume the balloon maintains a constant volume and the density of air decreases with the altitude z according to the expression pair = 0e-z/8 000, where z is in meters and 0 = 1.20 kg/m3 is the density of air at sea level.
What fraction of ice is submerged when it floats in freshwater, given the density of water 0°C is very close to 1000 kg/m3?
A backyard swimming pool with a circular base of diameter 6.00 m is filled to depth 1.50 m. (a) Find the absolute pressure at the bottom of the pool. (b) Two persons with combined mass 150 kg enter the pool and float quietly there. No water overflows. Find the pressure increase at the bottom of the pool after they enter the pool and float.
Small spheres of diameter 1.00 mm fall through 20C water with a terminal speed of 1.10 cm/s. Calculate the density of the spheres.