8. A 24.0-cm-diameter cylinder with length of 60.0 cm which it is falling vertically on its circular side has a terminal speed of 90 m/s in the air. What is the cylinder's mass? Density of air is 1.3 kg/m³ and drag coefficient of C=0.75.

8. A 24.0-cm-diameter cylinder with length of 60.0 cm which it is falling vertically on its circular side has a terminal speed of 90 m/s in the air. What is the cylinder's mass? Density of air is 1.3 kg/m³ and drag coefficient of C=0.75.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 91P: (a) Calculate the retarding force due to viscosity of the air layer between a cart and a level air...

See similar textbooks

Related questions

Q: The tension in a string holding a solid block below the surface of a liquid (of density greater than…

Q: An object with a mass of 0.44 kg is released from rest while immersed within a fluid. It reaches a…

A: Given that:Mass of object, m=0.44 kgLet the maximum speed is vmaxAt t'=0.406 sec,…

Q: AN OBJECT WITH A MASS OF 0.980 Kg and a frontal area of 0.0400 m^2 is falling straight down. the…

Q: A.) When rebuilding his car's engine, a physics major must continuously exert 1.16 ✕ 102 N of force…

Q: When Nate fully exhales, he has a body density of 1.02 g/cm3 (1020 kg/m3). During a triathlon swim,…

A: Archimedes gave the principle of flotation which helps in deciding whether an object will float or…

Q: A common belief is that a hole in a jet plane can suck a person out. On an episode of a popular TV…

A: Given Data: Velocity of the plane (v) = 552 mph = 246.77 m/s.Cruising altitude (h) = 25500 ft =…

Q: mpletely submerged. The container is 5.9 m long, 2.8 m wide, and 2.3 m high. Salvage experts attach…

Q: A 6.5-cm-diameter ball has a terminal speed of 26 m/s. What is the ball’s mass? Use ρ = 1.2 kg/m3…

A: The terminal speed of the ball is,

Q: A balloon filled with helium gas has an average density of ρb = 0.31 kg/m3. The density of the air…

A: The objective of the question is to express the buoyant force Fb in terms of the density of the air…

Q: A small metal spher and has a volume of

A: Please see the answer below

Q: The seed pods of maple trees, also known as "helicopter seeds," spin as they fall, generating a…

Q: Starting from rest, a 0.0463 kg steel ball sinks into a vat of corn syrup. The thick syrup exerts a…

A: Given data: Mass of steel ball, m = 0.0463 kg Drag force , Fdrag = -Cv C = 0.292 Ns/m

Q: A hippopotamus is napping under water with only the end of its snoot above the surface. It has a…

A: Given data *The given mass is m = 1100 kg *The given volume is V = 1.0 m3 *The given density is ρ=1…

Q: A 16 cm diameter Styrofoam ball (p = 0.3 g/cm³) is released from the bottom of a tank filled with an…

A: Given diameter of styrofoam ball = 16 cm density of styrofoam ball = 0.3 g/cm3 terminal speed of…

Q: 1. A mechanic releases a small object with a density of 1.5 g/cm?3? and a volume of 1.0 cm?3? into a…

A: Density of the object Volume of the object Density of oil

Q: 3. A cylinder is fitted with a piston, beneath which is a spring, as in the drawing. The cylinder is…

A: Given data *The given spring constant of the spring is k = 3400 N/m *The radius of the piston is r =…

Q: A submarine dives down to a depth 20 metres beneath the surface of the ocean. Calculate the pressure…

Q: Two adult polar bears, each of mass 440. kg are adrift on an ice floe in the seawaters of the Arctic…

Q: A highway curve is super elevated at 7deg. Find the radius of the curve if there is no lateral…

A: Given: Velocity (V) = 40 mph = 17.8816 m/s Angle ( θ) = 7°

Concept explainers

Density of Solids

The density of a substance refers to how much matter is present in a given amount of space. It is expressed as the ratio of the mass of the substance to its volume.

Question

8. A 24.0-cm-diameter cylinder with length of 60.0 cm which it is falling vertically on its
circular side has a terminal speed of 90 m/s in the air. What is the cylinder's mass?
Density of air is 1.3 kg/m³ and drag coefficient of C=0.75.

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: Given

VIEW

Step 2: Drag force

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

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

An inflated spherical beach ball with a radius of 0.3573 m and average density of 10.65 kg/m3 is being held under water in a pool by Janelle. The density of the water in the pool is 1000.0 kg/m3. When Janelle releases the ball, it begins to rise to the surface. If the drag coefficient of the ball in the water is 0.470 and the constant upward force on the ball is 1875 N, what will be the terminal speed of the ball as it rises? Ignore the effects of gravity on the ball.
(a) A wry powerful vacuum cleaner has a hose 2.86 cm in diameter. With the end of the hose placed perpendicularly on the flat face of a brick, what is the weight of the heaviest brick that the cleaner can lift? (b) What If? An octopus uses one sucker of diameter 2.86 cm on each of the two shells of a clam in an attempt to pull the shells apart. Find the greatest force the octopus can exert on a clamshell in salt water 32.3 m deep.
A rock with a mass of 540 g in air is found to have an apparent mass of 342 g when submerged in water. (a) What mass of water is displaced? (b) What is the volume of the rock? (c) What is its average density? Is this consistent with the value for granite?
A ping pong ball of mass 2.6 grams and 38 mm in diameter is supported by an air jet. The air has a density of 1.20 kg/m3 and kinematic viscosity of 1.5 x 10-5 m2/s. What is the speed of the air jet if the ping pong ball remains stationary? Assume a constant drag coefficient of 0.45. a. 3.021 m/s b. 288.610 m/s c. 9.127 m/s d. 83.302 m/s
What is most nearly the terminal velocity of a 50mm diameter solid aluminum sphere falling in air? the sphere has a coefficient of drag of 0.5, density of aluminum is 2650 kg/m^3 , and density of air is 1.225 kg/m^3.Answer: 53 m/s
e Ar Bows Novicontaily with a spead of 30 m/s over a house that has a flat roof of area 40 m², Find the magnitude of the net force on the root due to the aire and out the house The density of air is 1.0 kgm, and the thickness of the roof is negligible. A 5,000 N B 78.000 N C. 45,000 N D. 36,000 N E 18,000 N OA
A ping-pong ball has a mass of 0.005 kg and has a volume of 65.45 cm^3. What is the magnitude of its upward acceleration when placed underneath the surface of water (density=1000 kg/m^3) and released? Ignore the effect of water resistance Select one: O a. 118.48 m/s^2 O b. 375.05 m/s^2 O c. 138.1 m/s^2 O d. 31.03 m/s^2 O e. 12.1 m/s^2
A 16 cm diameter Styrofoam ball (p = 0.3 g/cm³) is released from the bottom of a tank filled with an unknown liquid. If the terminal speed of the ball is 1.66 m/s, what is the density of the liquid? The drag coefficient of the ball is 0.50. O 0.23 g/cm3 O 0.45 g/cm³ O0.88 g/cm3 O 0.18 g/cm3
2. What is the total downward force on the surface of the 4.0x5.0 meter floor due to air pressure of 1.00 atm? With sketch of multiple free body diagram, solution, and Given in the problem.
An inflated spherical beach ball with a radius of 0.3600m and an average density of 10.65 kg/m^3 is being held underwater in a pool by Janelle. The density of the water in the pool is 1000.0 kg/m^3. When Janelle releases the ball, it begins to rise to the surface. If the drag coefficient of the ball in the water is 0.530 and the constant upward force on the ball is 1917 N, what will be the terminal speed of the ball as it rises? Ignore the effects of gravity on the ball ________m/s
At its widest point, the diameter of a bottlenose dolphin is 0.50 m. Bottlenose dolphins are particularly sleek, having a drag coefficient of only about 0.090. a) What is the drag force acting on such a dolphin swimming at 7.5 m/s? b) Using the dolphin’s diameter as its characteristic length, what is the Reynolds number as it swims at this speed in 20-degree centigrade water?
At its widest point, the diameter of a bottlenose dolphin is 0.50 m. Bottlenose dolphins are particularly sleek, having a drag coefficient of only about 0.090.a. What is the drag force acting on such a dolphin swimming at 7.5 m/s?b. Using the dolphin’s diameter as its characteristic length, what is the Reynolds number as it swims at this speed in 20° C water?