A copper ball with a diameter of 5.00 cm is subjected to a pressure of 2.50 $\times$ 106 Pa.The bulk modulus for copper is 14.00 $\times$ 1010 N/m2.What is the bulk strain?

A) 1.79 $\times$ 10-5 B) 2.09 $\times$ 10-5 C) 2.55 $\times$ 10-5 D) 2.94 $\times$ 10-5 E) 3.21 $\times$ 10-5 A) 1.79 $\times$ 10-5 B) 2.09 $\times$ 10-5 C) 2.55 $\times$ 10-5 D) 2.94 $\times$ 10-5 E) 3.21 $\times$ 10-5

A cable is 5.00 m long and has a diameter of 1.50 mm.The tensile modulus of the cable is 2.50 $\times$ 1010 N/m2.A force is applied to the end of the cable and the cable stretches by 3.00 mm.What is the applied force?

A) 16.5 N B) 20.5 N C) 26.5 N D) 32.6 N E) 36.6 N A) 16.5 N B) 20.5 N C) 26.5 N D) 32.6 N E) 36.6 N

Exam 10: Elasticity and Oscillations

A copper ball with a diameter of 5.00 cm is subjected to a pressure of 2.50 $\times$ 10⁶ Pa.The bulk modulus for copper is 14.00 $\times$ 10¹⁰ N/m².What is the bulk strain?

(Multiple Choice)

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Question 81

In simple harmonic motion the position of the oscillator:

(Multiple Choice)

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Question 82

Diatomic molecules such as H₂ and O₂ undergo simple harmonic motion with frequencies that obey Hooke's Law with the effective mass being half the atomic mass.If the mass of an oxygen atom is 2.66 $\times$ 10^-26 kg,and the observed frequency of oscillation is 4.66 $\times$ 10¹³ Hz,what is the effective spring constant associated with the bond between the atoms in an oxygen molecule (O₂ )?

(Multiple Choice)

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Question 83

An astronaut measures her mass by means of a device consisting of a chair attached to a large spring.The period of oscillation she undergoes when set into motion is used to determine her mass.If her mass together with the chair is 172 kg,and the spring constant is 1250 N/m,what is the time required for her to undergo 10 full oscillations?

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Question 84

A 9.00 kg mass is connected to a spring with a spring constant of 4.00 N/m.The velocity is given by the expression v(t) = 10.0 cm/s sin( $\omega$ t)+ 8.00 cm/s cos( $\omega$ t).What is the maximum displacement of the simple harmonic motion?

(Multiple Choice)

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Question 85

A cable is 5.00 m long and has a diameter of 1.50 mm.The tensile modulus of the cable is 2.50 $\times$ 10¹⁰ N/m².A force is applied to the end of the cable and the cable stretches by 3.00 mm.What is the applied force?

(Multiple Choice)

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Question 86

In simple harmonic motion the position of the oscillator:

(Multiple Choice)

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Question 87

A 2.0 kg mass is connected to a spring with a spring constant of 9.0 N/m.The displacement is given by the expression x(t) = 12.0 cm sin( $\omega$ t).What is the maximum displacement of the simple harmonic motion?

(Multiple Choice)

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Question 88

A 4.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The velocity is given by the expression v(t) = 8.00 cm/s sin( $\omega$ t)+ 10.0 cm/s cos( $\omega$ t).What is the maximum acceleration of the simple harmonic motion?

(Multiple Choice)

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Question 89

A cable is 10.0 m long and has a diameter of 2.00 mm.A force of 45.0 N is applied to the end of the cable and the cable stretches by 3.00 mm.What is the tensile modulus?

(Multiple Choice)

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Question 90

A force of 15.0 N is applied to a wire with a diameter of 2.00 mm.If the wire changed length by 1.20 mm,then the stress in the wire is

(Multiple Choice)

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Question 91

A ball is subjected to a pressure of 25.0 atmospheres.The un-squeezed diameter of the ball is 4.00 cm.The squeezed diameter of the ball is 3.99 cm.The bulk strain on the ball is

(Multiple Choice)

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Question 92

A 2.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The velocity is given by the expression v(t) = 10.0 cm/s sin( $\omega$ t).What is the maximum acceleration of the simple harmonic motion?

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Question 93

Showing 81 - 93 of 93

Exam 10: Elasticity and Oscillations

A copper ball with a diameter of 5.00 cm is subjected to a pressure of 2.50 ×\times× 106 Pa.The bulk modulus for copper is 14.00 ×\times× 1010 N/m2.What is the bulk strain?

In simple harmonic motion the position of the oscillator:

A 9.00 kg mass is connected to a spring with a spring constant of 4.00 N/m.The velocity is given by the expression v(t) = 10.0 cm/s sin( ω\omegaω t)+ 8.00 cm/s cos( ω\omegaω t).What is the maximum displacement of the simple harmonic motion?

A cable is 5.00 m long and has a diameter of 1.50 mm.The tensile modulus of the cable is 2.50 ×\times× 1010 N/m2.A force is applied to the end of the cable and the cable stretches by 3.00 mm.What is the applied force?

In simple harmonic motion the position of the oscillator:

A 2.0 kg mass is connected to a spring with a spring constant of 9.0 N/m.The displacement is given by the expression x(t) = 12.0 cm sin( ω\omegaω t).What is the maximum displacement of the simple harmonic motion?

A 4.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The velocity is given by the expression v(t) = 8.00 cm/s sin( ω\omegaω t)+ 10.0 cm/s cos( ω\omegaω t).What is the maximum acceleration of the simple harmonic motion?

A cable is 10.0 m long and has a diameter of 2.00 mm.A force of 45.0 N is applied to the end of the cable and the cable stretches by 3.00 mm.What is the tensile modulus?

A force of 15.0 N is applied to a wire with a diameter of 2.00 mm.If the wire changed length by 1.20 mm,then the stress in the wire is

A ball is subjected to a pressure of 25.0 atmospheres.The un-squeezed diameter of the ball is 4.00 cm.The squeezed diameter of the ball is 3.99 cm.The bulk strain on the ball is

A 2.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The velocity is given by the expression v(t) = 10.0 cm/s sin( ω\omegaω t).What is the maximum acceleration of the simple harmonic motion?

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A copper ball with a diameter of 5.00 cm is subjected to a pressure of 2.50 $\times$ 10⁶ Pa.The bulk modulus for copper is 14.00 $\times$ 10¹⁰ N/m².What is the bulk strain?

A 9.00 kg mass is connected to a spring with a spring constant of 4.00 N/m.The velocity is given by the expression v(t) = 10.0 cm/s sin( $\omega$ t)+ 8.00 cm/s cos( $\omega$ t).What is the maximum displacement of the simple harmonic motion?

A cable is 5.00 m long and has a diameter of 1.50 mm.The tensile modulus of the cable is 2.50 $\times$ 10¹⁰ N/m².A force is applied to the end of the cable and the cable stretches by 3.00 mm.What is the applied force?

A 2.0 kg mass is connected to a spring with a spring constant of 9.0 N/m.The displacement is given by the expression x(t) = 12.0 cm sin( $\omega$ t).What is the maximum displacement of the simple harmonic motion?

A 4.00 kg mass is connected to a spring with a spring constant of 9.00 N/m.The velocity is given by the expression v(t) = 8.00 cm/s sin( $\omega$ t)+ 10.0 cm/s cos( $\omega$ t).What is the maximum acceleration 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 velocity is given by the expression v(t) = 10.0 cm/s sin( $\omega$ t).What is the maximum acceleration of the simple harmonic motion?