A consumer upset with the latest trend of postal rate increases has decided to try to send letters by balloon even though they maynot reach their intended destinations. A 79200 cm³ gas-filled balloon will provide enough lift for a 43.4 g package to beaccelerated upward at a rate of 3.25 m/s2. For these circumstances, calculate the density of the gas the consumer fills the balloonwith. The acceleration due to gravity is g = 9.81 m/s? and the density of air is pair = 1.16 kg/m³. Neglect the mass of theballoon material and the volume of the package.p =kg/m

Given: Volume of gas V=79200 cm3 mass of package = 43.3g acceleration of the…

A consumer upset with the latest trend of postal rate increases has decided to try to send letters by balloon even though they may not reach their intended destinations. A 79200 cm³ gas-filled balloon will provide enough lift for a 43.4 g package to be accelerated upward at a rate of 3.25 m/s². For these circumstances, calculate the density of the gas the consumer fills the balloon with. The acceleration due to gravity is g = 9.81 m/s² and the density of air is Pair = 1.16 kg/m³. Neglect the mass of the balloon material and the volume of the package. p = kg/m³

A consumer upset with the latest trend of postal rate increases has decided to try to send letters by balloon even though they may not reach their intended destinations. A 79200 cm³ gas-filled balloon will provide enough lift for a 43.4 g package to be accelerated upward at a rate of 3.25 m/s². For these circumstances, calculate the density of the gas the consumer fills the balloon with. The acceleration due to gravity is g = 9.81 m/s² and the density of air is Pair = 1.16 kg/m³. Neglect the mass of the balloon material and the volume of the package. p = kg/m³

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A consumer upset with the latest trend of postal rate increases has decided to try to send letters by balloon even though they may not reach their intended destinations. A 6.00 x 10 cm³ gas-filled balloon will provide enough lift for a 46.8 g package to be accelerated upward at a rate of 2.65 m/s². For these circumstances, calculate the density of the gas the consumer fills the balloon with. The acceleration due to gravity is g = 9.81 m/s? and the density of air is pair = 1.16 kg/m³. Neglect the mass of the balloon material and the volume of the package. kg/m³
A balloon filled with helium gas has an average density of ρb = 0.39 kg/m3. The density of the air is ρa = 1.23 kg/m3. The volume of the balloon is Vb = 0.045 m3. The balloon floats upward with acceleration a. a.) Express the acceleration of the balloon a in terms of the variables given in the problem statement, assuming upwards is the positive direction. b.) Calculate the numerical value of a in m/s2.
A balloon filled with helium gas has an average density of ρb = 0.31 kg/m3. The density of the air is about ρa = 1.23 kg/m3. The volume of the balloon is Vb = 0.075 m3. The balloon is floating upward with acceleration a. Calculate the numerical value of F in N.
Q17
A solid object with the density p floats on a liquid with the density p(liquid ). What is the ratio of the object's volume that is submerged in the liquid in terms of p and p(liquid).
Two soap bubbles are floating around in air. One is four times the volume of the other. The excess pressure inside the larger bubble is approximately __ times that inside the smaller bubble. ("Excess pressure" means the difference between the pressure inside the bubble and that outside the bubble.) (A) 1.6 (B) 0.63 (C) 0.25 (D) 0.50 (E) 4.0
v
A submersible vehicle is in ocean at a depth of 26.2 m. What is the absolute pressure (in Pa) at this depth? The density of the water in the ocean is 1.00 X 103 kg/m³, and the air above is at a pressure of 101.3 kPa. Submit your answer in exponential form.
At the surface of a freshwater lake, the pressure is 105 kPa. What is the approximate pressure decrease in going 42.6 m above the surface? Air at 20°C has density of 1.20 kg/m3. in kPa What is the approximate pressure decrease in going 42.6 m above the surface? Air at 20°C has density of 1.20 kg/m3. In pa
For the next two items: A playroom has dimensions 3700 mm x 4300 mm x 2500 mm. How much does the air weigh in the room if the air pressure is 1.0 atm? O 402 N 472 N O 390 N 48 N
A simple thermometer is formed by taking a large spherical container of volume 1.13m³ and filling it with an ideal gas. Then, a U-shaped tube is attached that is very narrow so that very little fluid/gas can fit inside the tube. The tube has a small quantity of a fluid of density 1200kg/m³ placed in it. In equilibrium at room temperature - 21.9°C - the height of the fluid on both sides of the U-shaped tube are level. This is illustrated in the image below. What is the temperature of the gas in the spherical container when the left side of the fluid is 13.25cm higher than the right side of the fluid in the U-shaped tube? Atmospheric pressure is 101000Pa. °C
You have three objects of varying shapes and sizes: Object 1 is a rectangular block of tin. Object 2 is a cube of aluminum. Object 3 is a sphere of copper. a. the density of tin is 5.75g/cm2. What is the mass of object 1 in kg if the rectangular block has a volume of 1.34L? b. what is the volume in cubic inches of object 2 if the cube of aluminum 7.58 inches on a side? c. what is the mass in kg of object 2? the density of aluminum is 2.70g/cm3 d. what is the volume in cm3 of object 3 if the sphere of copper has a diameter 8.62cm? the volume of the sphere is 4 {pi}^3/3 e. what is the mass in kg of object 3? Copper has a density of 8.96g/cm3