A 12-foot steel bar with 3/8 inch-diameter was stretched to 12 feet and 2 inches. The YM of steel is 200 GigaPascal. 21. What is 12 foot in meters?. 22. What is 3/8 inch in meters? - 23. What is 2 inches in meters? - 24. What is 200 GPa in Pascal? 25-26 What is the cross-sectional area of the steel bar in square meter? - 27. What is the stress? - 28. What is the strain? - 29. What is the equation to determine the applied force? - 30. How much is the applied force? -

A 12-foot steel bar with 3/8 inch-diameter was stretched to 12 feet and 2 inches. The YM of steel is 200 GigaPascal. 21. What is 12 foot in meters?. 22. What is 3/8 inch in meters? - 23. What is 2 inches in meters? - 24. What is 200 GPa in Pascal? 25-26 What is the cross-sectional area of the steel bar in square meter? - 27. What is the stress? - 28. What is the strain? - 29. What is the equation to determine the applied force? - 30. How much is the applied force? -

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 121CP: The temperature of atmosphere is not always constant and can increase or decrease with height. In a...

See similar textbooks

Similar questions

Gold can be hammered into decorative gold leaf, which is only 1.00E-07 m thick. If 1.50 troy ounce of gold is hammered into gold leaf, what is the area that can be covered when used for decoration? 1 troy ounce = 31.1 g, and the density of gold is 19.3 g/cm3.
The Earth's atmosphere at sea level and under normal conditions has a pressure of 1.01x105 Pa, which is due to the weight of the air above the ground pushing down on it. How much force due to this pressure is exerted on the roof of a building whose dimensions are 18.5 m long and 12.8 m wide?
5. The density of water at 4°C is 1,000 kg/m³. What is the water's density at 94°C? (where ß = 207 x 10-6 /C°) p= 981.71- kg m³
How many percent (ρ = 920.0 kg/m3) of an iceberg is below sea level? The density of seawater is 1025 kg/m3.
Problem #8. A 1 ?3container is filled with 0.12 ?3of granite, 0.15 ?3of sand, 0.2 ?3of liquid water, and the rest of volume, 0.53 ?3, is air. Find the overall average specific volume and density? Densities: granite (2750 kg/?3), sand (1500 kg/?3), water (997 kg/?3), Air (1.15 kg/?3)
Atmospheric pressure is about 1.00 × 105 Pa on average. What is the downward force of the air on a desktop with surface area 2.12 m2?
The density of gold is 19.3 g/cm^3. What is the volume of a 100 g hole ingot?
Explain why the viscosity of a liquid decreases with temperature—that is, how might increased temperature reduce the effects of cohesive forces in a liquid? Also explain why the viscosity of a gas increases with temperature—that is, how does increased gas temperature create more collisions between atoms and molecules?
The temperature of atmosphere is not always constant and can increase or decrease with height. In a neutral atmosphere, where there is a significant amount of vertical mixing, the temperature decreases at a of approximately 6.5 K per km. The magnitude of be decrease in temperature as height increases is known as be lapse rate (I’). (The symbol is upper case Greek letter gamma.) Assume that be surface pressure is p0=1.013105Pa where T=293K and the lapse rate is (I=6.5Kkm) . Estimate the pressure 3.0 km above the surface of Earth.
A twin-sized air mattress used for camping has dimensions of 100 cm by 200 cm by 15 cm when blown up. The weight of the mattress is 2 kg. How heavy a person could the air mattress hold if it is placed in freshwater?
The weight of Earths atmosphere exerts an average pressure of 1.01 105 Pa on the ground at sea level. Use the definition of pressure to estimate the Height of Earths atmosphere by approximating Earth as a sphere of radius RE = 6.38 106 m and surface area A = 4RE2.
What depth of mercury creates a pressure of 1.00 atm?