A cube of aluminum is at a depth of 1.00 km under water whose density is 1,000 kg/m3.The bulk stress on the cube due to the water is

A) 1.95 $\times$ 107 Pa. B) 1.01 $\times$ 107 Pa. C) 1.32 $\times$ 107 Pa. D) 1.55 $\times$ 107 Pa. E) 1.61 $\times$ 107 Pa. A) 1.95 $\times$ 107 Pa. B) 1.01 $\times$ 107 Pa. C) 1.32 $\times$ 107 Pa. D) 1.55 $\times$ 107 Pa. E) 1.61 $\times$ 107 Pa. B

A cube of aluminum is at a depth of 1.000 km under seawater whose density is 1,025 kg/m3.The bulk stress on the cube due to the seawater is

A) 3.015 $\times$ 107 Pa. B) 2.601 $\times$ 107 Pa. C) 2.405 $\times$ 107 Pa. D) 1.345 $\times$ 107 Pa. E) 1.005 $\times$ 107 Pa. A) 3.015 $\times$ 107 Pa. B) 2.601 $\times$ 107 Pa. C) 2.405 $\times$ 107 Pa. D) 1.345 $\times$ 107 Pa. E) 1.005 $\times$ 107 Pa.

A wire is 12.00 m long and has a diameter of 1.50 mm.The tensile modulus of the wire is 7.00 $\times$ 1010 N/m2.If a force of 500 N is applied to end of the wire,then the increase in length of the wire is

A) 38.5 mm. B) 40.2 mm. C) 44.1 mm. D) 48.5 mm. E) 51.50 mm. A) 38.5 mm. B) 40.2 mm. C) 44.1 mm. D) 48.5 mm. E) 51.50 mm.

A ball of aluminum is at a depth of 100.0 m under water whose density is 1,000 kg/m3.The bulk stress on the ball due to the water is

A) 1.001 $\times$ 106 Pa. B) 1.081 $\times$ 106 Pa. C) 1.284 $\times$ 106 Pa. D) 2.131 $\times$ 106 Pa. E) 2.326 $\times$ 106 Pa. A) 1.001 $\times$ 106 Pa. B) 1.081 $\times$ 106 Pa. C) 1.284 $\times$ 106 Pa. D) 2.131 $\times$ 106 Pa. E) 2.326 $\times$ 106 Pa.

Exam 10: Elasticity and Oscillations

A force of 10.0 N is applied to a wire with an un-stretched length of 4.00 m and a diameter of 5.00 mm.If the wire changed length by 1.20 mm,then the stress in the wire is

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Question 1

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A 150 N picture hangs from a nail in the wall.The maximum shear stress the nail can sustain is 2.00 $\times$ 10⁶ N/m².The smallest diameter the nail can be is

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Question 2

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A cube of aluminum is at a depth of 1.00 km under water whose density is 1,000 kg/m³.The bulk stress on the cube due to the water is

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Question 3

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A force of 20 N is applied to a wire with an un-stretched length of 2.5 m.The wire gets 2.00 mm longer.The strain in the wire is

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Question 4

A pendulum is made with a 4.00 kg mass suspended at the end of a 75.0 cm thin rod.The period of the small motion simple harmonic motion is

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Question 5

A ball is subjected to a pressure of 2.0 atmospheres.The un-squeezed diameter of the ball is 10.0 cm.The squeezed diameter of the ball is 9.999 cm.The bulk strain on the ball is

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Question 6

A nail projects 25.00 mm horizontally outward from a wall.A picture is hung from the end of the nail and the nail deflects downward by 2.00 $\times$ 10^-6 m.The shear strain of the nail is

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Question 7

A 125 g pendulum bob hung on a string of length 35 cm has the same period as when the bob is hung from a spring and caused to oscillate.What is the spring's elastic constant?

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Question 8

A 120 N picture hangs from a nail in the wall.The maximum shear stress the nail can sustain is 1.00 $\times$ 10⁶ N/m².The smallest diameter the nail can be is

(Multiple Choice)

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Question 9

A grandfather clock keeps time using a pendulum whose length is finely adjustable.If you have a grandfather clock that is running fast,should you shorten or lengthen the pendulum?

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Question 10

A 1.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.If the initial velocity is 4.00 cm/s and the initial displacement is 0.00 cm,then what is the maximum displacement of the simple harmonic motion?

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Question 11

A 2.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The displacement is given by the expression x(t) = 12.0 cm sin( $\omega$ t).What is the period of the simple harmonic motion?

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Question 12

A 4.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.If the initial velocity is 12.0 cm/s and the initial displacement is 4.00 cm,then what is the maximum velocity of the simple harmonic motion?

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Question 13

A cube of aluminum is at a depth of 1.000 km under seawater whose density is 1,025 kg/m³.The bulk stress on the cube due to the seawater is

(Multiple Choice)

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Question 14

A mass is suspended vertically from a spring so it is at rest at the equilibrium position.The mass is pulled straight down to an extension x and released so that it oscillates about the equilibrium position.The acceleration is greatest in magnitude and directed downward when the mass is

(Multiple Choice)

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Question 15

A 1.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.If the initial velocity is 4.00 cm/s and the initial displacement is 0.00 cm,then what is the maximum spring potential energy of the simple harmonic motion?

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Question 16

A rod with a diameter of 2.00 mm projects 20.0 mm horizontally outward from a wall.A 10.0 N weight is hung from the end of the rod and the rod deflects downward by 4.00 $\times$ 10^-6 m.The shear modulus of the rod is

(Multiple Choice)

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Question 17

A wire is 12.00 m long and has a diameter of 1.50 mm.The tensile modulus of the wire is 7.00 $\times$ 10¹⁰ N/m².If a force of 500 N is applied to end of the wire,then the increase in length of the wire is

(Multiple Choice)

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Question 18

A pendulum with a bob of mass 150 g has the same period as a thin rod (not massless)of the same mass and length 17 cm when the rod is pivoted about its end.What is the length of the pendulum?

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Question 19

A ball of aluminum is at a depth of 100.0 m under water whose density is 1,000 kg/m³.The bulk stress on the ball due to the water is

(Multiple Choice)

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Question 20

Showing 1 - 20 of 93

Exam 10: Elasticity and Oscillations

A force of 10.0 N is applied to a wire with an un-stretched length of 4.00 m and a diameter of 5.00 mm.If the wire changed length by 1.20 mm,then the stress in the wire is

A 150 N picture hangs from a nail in the wall.The maximum shear stress the nail can sustain is 2.00 ×\times× 106 N/m2.The smallest diameter the nail can be is

A cube of aluminum is at a depth of 1.00 km under water whose density is 1,000 kg/m3.The bulk stress on the cube due to the water is

A force of 20 N is applied to a wire with an un-stretched length of 2.5 m.The wire gets 2.00 mm longer.The strain in the wire is

A pendulum is made with a 4.00 kg mass suspended at the end of a 75.0 cm thin rod.The period of the small motion simple harmonic motion is

A ball is subjected to a pressure of 2.0 atmospheres.The un-squeezed diameter of the ball is 10.0 cm.The squeezed diameter of the ball is 9.999 cm.The bulk strain on the ball is

A nail projects 25.00 mm horizontally outward from a wall.A picture is hung from the end of the nail and the nail deflects downward by 2.00 ×\times× 10-6 m.The shear strain of the nail is

A 125 g pendulum bob hung on a string of length 35 cm has the same period as when the bob is hung from a spring and caused to oscillate.What is the spring's elastic constant?

A 120 N picture hangs from a nail in the wall.The maximum shear stress the nail can sustain is 1.00 ×\times× 106 N/m2.The smallest diameter the nail can be is

A grandfather clock keeps time using a pendulum whose length is finely adjustable.If you have a grandfather clock that is running fast,should you shorten or lengthen the pendulum?

A 1.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.If the initial velocity is 4.00 cm/s and the initial displacement is 0.00 cm,then what is the maximum displacement of the simple harmonic motion?

A 2.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The displacement is given by the expression x(t) = 12.0 cm sin( ω\omegaω t).What is the period of the simple harmonic motion?

A 4.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.If the initial velocity is 12.0 cm/s and the initial displacement is 4.00 cm,then what is the maximum velocity of the simple harmonic motion?

A cube of aluminum is at a depth of 1.000 km under seawater whose density is 1,025 kg/m3.The bulk stress on the cube due to the seawater is

A mass is suspended vertically from a spring so it is at rest at the equilibrium position.The mass is pulled straight down to an extension x and released so that it oscillates about the equilibrium position.The acceleration is greatest in magnitude and directed downward when the mass is

A 1.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.If the initial velocity is 4.00 cm/s and the initial displacement is 0.00 cm,then what is the maximum spring potential energy of the simple harmonic motion?

A rod with a diameter of 2.00 mm projects 20.0 mm horizontally outward from a wall.A 10.0 N weight is hung from the end of the rod and the rod deflects downward by 4.00 ×\times× 10-6 m.The shear modulus of the rod is

A wire is 12.00 m long and has a diameter of 1.50 mm.The tensile modulus of the wire is 7.00 ×\times× 1010 N/m2.If a force of 500 N is applied to end of the wire,then the increase in length of the wire is

A pendulum with a bob of mass 150 g has the same period as a thin rod (not massless)of the same mass and length 17 cm when the rod is pivoted about its end.What is the length of the pendulum?

A ball of aluminum is at a depth of 100.0 m under water whose density is 1,000 kg/m3.The bulk stress on the ball due to the water is

Introduction

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A 150 N picture hangs from a nail in the wall.The maximum shear stress the nail can sustain is 2.00 $\times$ 10⁶ N/m².The smallest diameter the nail can be is

A cube of aluminum is at a depth of 1.00 km under water whose density is 1,000 kg/m³.The bulk stress on the cube due to the water is

A nail projects 25.00 mm horizontally outward from a wall.A picture is hung from the end of the nail and the nail deflects downward by 2.00 $\times$ 10^-6 m.The shear strain of the nail is

A 120 N picture hangs from a nail in the wall.The maximum shear stress the nail can sustain is 1.00 $\times$ 10⁶ N/m².The smallest diameter the nail can be is

A 2.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The displacement is given by the expression x(t) = 12.0 cm sin( $\omega$ t).What is the period of the simple harmonic motion?

A cube of aluminum is at a depth of 1.000 km under seawater whose density is 1,025 kg/m³.The bulk stress on the cube due to the seawater is

A rod with a diameter of 2.00 mm projects 20.0 mm horizontally outward from a wall.A 10.0 N weight is hung from the end of the rod and the rod deflects downward by 4.00 $\times$ 10^-6 m.The shear modulus of the rod is

A wire is 12.00 m long and has a diameter of 1.50 mm.The tensile modulus of the wire is 7.00 $\times$ 10¹⁰ N/m².If a force of 500 N is applied to end of the wire,then the increase in length of the wire is

A ball of aluminum is at a depth of 100.0 m under water whose density is 1,000 kg/m³.The bulk stress on the ball due to the water is