calculate the buoyant force due to the surrounding air on a man weighing 900 N. Assume...
calculate the buoyant force due to the surrounding air on a man weighing 900 N. Assume his average density is the same as that of water. Suppose that the density of air is 1.20 kg/m3.
Homework Answers
volume of air displace = M/density.
so buoyant force = m*rho*g./density
=900*(1.2)/1000
=1.08 N
Add Answer to:
calculate the buoyant force due to the surrounding air on a man
weighing 900 N. Assume...
Calculate the buoyant force due to the surrounding air on a man weighing 700 N ....
Calculate the buoyant force due to the surrounding air on a man weighing 700 N . Assume his average density is the same as that of water. Suppose that the density of air is 1.20 kg/m3.
Calculate the buoyant force due to the surrounding air on a man weighing 800 N ....
Calculate the buoyant force due to the surrounding air on a man weighing 800 N . Assume his average density is the same as that of water. Suppose that the density of air is 1.20 kg/m3. F= ?
A rock that weighs 1400 N in air has an apparent weight of 900 N when...
A rock that weighs 1400 N in air has an apparent weight of 900 N when submerged in fresh water (pfw = 1000 kg/m3). Calculate: A. The volume of the rock. (5 pts) B. The buoyant force on the rock. (5 pts)
A)An object of volume 7.50×10−4m3 and density 1.15×103kg/m3 is completely submerged in a fluid. Calculate the...
A)An object of volume 7.50×10−4m3 and density 1.15×103kg/m3 is completely submerged in a fluid. Calculate the weight of this object. B)Calculate the buoyant force on this object if the fluid is air (density 1.20 kg/m3). C)Calculate the buoyant force on this object if the fluid is water (density 1.00×103kg/m3). D)Calculate the buoyant force on this object if the fluid is glycerin (density 1.26×103kg/m3)
Problem 1. A 15 kg ball weighs 147 N in air and weighs 118 N when...
Problem 1. A 15 kg ball weighs 147 N in air and weighs 118 N when submerged in water. The buoyant force of the water on the ball is: Problem 2. 3.5 kg of a solid copper (density: 8,920 kg/m3 ) submerged in water. What is the buoyant force on the solid coppor block in the water?
Due Dates > HW: Fluid Statics Resources Calculate the buoyant force on an object that has...
Due Dates > HW: Fluid Statics Resources Calculate the buoyant force on an object that has a volume of 0.400 m' and is immersed in seawater. The density of the seawater is 1030 kg/m 25200 N 412 N 2680 N 4040 N The apparent weight of an object while it is immersed in a fluid is the difference between its actual weight and the buoyani force. What is the apparent weight of the object if its mass is 705 kg?...
A certain thin-walled metal spherical shell is filled with helium so that when released it will...
A certain thin-walled metal spherical shell is filled with helium so that when released it will float upward through the air with a terminal speed of 1.20 m/s. It floats upward because air exerts a buoyant force on the shell due to the volume of air displaced by the shell and the fact than the overall density of the helium-filled shell is less than the density of the surrounding air. The drag coefficient of the shell is 0.500, the air...
(a) Calculate the absolute pressure at an ocean depth of 150 m. Assume the density of...
(a) Calculate the absolute pressure at an ocean depth of 150 m. Assume the density of sea water is 1 022 kg/m3 and the air above exerts a pressure of 101.3 kPa?? Pa (b) At this depth, what is the buoyant force on a spherical submarine having a diameter of 4.80 m? N
Consider a helium balloon with volume 2.15 L. a. Calculate the buoyant force on the balloon,...
Consider a helium balloon with volume 2.15 L. a. Calculate the buoyant force on the balloon, in newtons. Use 1.29 kg/m3 for the density of air. b. Given the mass of the rubber in the balloon is 1.65 g, what will be the net force, in newtons, in the vertical direction (taking up as positive) on the balloon if it is released? Neglect the volume of the rubber, and use 0.18×10-3 g/cm3 for the density of helium.
An object weighing 336 N in air is immersed in water after being tied to a...
An object weighing 336 N in air is immersed in water after being tied to a string connected to a balance. The scale now reads 256 N. Immersed in oil, the object appears to weigh 277 N. (a) Find the density of the object _______ kg/m3 (b) Find the density of the oil. ________kg/m3
A rock that weighs 1400 N in air has an apparent weight of 900 N when submerged in fresh water (pfw = 1000 kg/m3). Calculate: A. The volume of the rock. (5 pts) B. The buoyant force on the rock. (5 pts)
Due Dates > HW: Fluid Statics Resources Calculate the buoyant force on an object that has a volume of 0.400 m' and is immersed in seawater. The density of the seawater is 1030 kg/m 25200 N 412 N 2680 N 4040 N The apparent weight of an object while it is immersed in a fluid is the difference between its actual weight and the buoyani force. What is the apparent weight of the object if its mass is 705 kg?...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago