Young's modulusFAL=YAL.Density:M(kg /m³)p=.VFP =AP = P, + pghPressure:(Ра)Buoyancy Force, B = weight in air – weight in fluidArea of a circle = A = Tr²weight = mg,whereg= 9.80 m/s?Pressure:FP=(Ра)AIn liquid: P= P,+pghBuoyancy Force, B = weight in air – weight in fluidArea of a circle = A = Tr?Buoyancy force on a submerged object: BPfluid Vokiect gFluid flow:Flow rate Q(m³/s)VAVIA1 = V2A2Bernoulli's Principle: P1 + pghi + ½ pvi? = P2+ pgh2 + ½ p vz? An 1800-kg elephant is placed on top of an aluminum cylinder, 4.3 meters high. Thearea of the top of the cylinder is 0.080 m². By how much does the weight of theelephant compress the cylinder? Young's modulus for aluminum is Y = 7.0 X 1010N/m?.Me= 1800 kgA = 0.080 m24.3 m

height of cylinder (h) = 4.3 m Surface area (A) = 0.080 m2mass of elephant (m) = 1800 kg Young's…

An 1800-kg elephant is placed on top of an aluminum cylinder, 4.3 meters high. The area of the top of the cylinder is 0.080 m². By how much does the weight of the elephant compress the cylinder? Young's modulus for aluminum is Y = 7.0 X 1010 N/m?. Me = 1800 kg A = 0.080 m2 4.3 m

An 1800-kg elephant is placed on top of an aluminum cylinder, 4.3 meters high. The area of the top of the cylinder is 0.080 m². By how much does the weight of the elephant compress the cylinder? Young's modulus for aluminum is Y = 7.0 X 1010 N/m?. Me = 1800 kg A = 0.080 m2 4.3 m

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 60P: A 100-N weight is attached to a free end of a metallic wire that hangs from the ceiling. When a...

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Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

Young's modulus
F
AL
=Y
A
L.
Density:
M
(kg /m³)
p=.
V
F
P =
A
P = P, + pgh
Pressure:
(Ра)
Buoyancy Force, B = weight in air – weight in fluid
Area of a circle = A = Tr²
weight = mg,
where
g
= 9.80 m/s?
Pressure:
F
P=
(Ра)
A
In liquid: P= P,+pgh
Buoyancy Force, B = weight in air – weight in fluid
Area of a circle = A = Tr?
Buoyancy force on a submerged object: B
Pfluid Vokiect g
Fluid flow:
Flow rate Q(m³/s)
VA
VIA1 = V2A2
Bernoulli's Principle: P1 + pghi + ½ pvi? = P2+ pgh2 + ½ p vz?

An 1800-kg elephant is placed on top of an aluminum cylinder, 4.3 meters high. The
area of the top of the cylinder is 0.080 m². By how much does the weight of the
elephant compress the cylinder? Young's modulus for aluminum is Y = 7.0 X 1010
N/m?.
Me= 1800 kg
A = 0.080 m2
4.3 m

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