Weather the length difference is remains constant at all temperature or not.

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Answer 1

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Chapter 18, Problem 39AP

(a)

To determine

To explain: Weather the length difference is remains constant at all temperature or not.

(b)

To determine

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

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A planar double pendulum consists of two point masses \[m_1 = 1.00~\mathrm{kg}, \qquad m_2 = 1.00~\mathrm{kg}\]connected by massless, rigid rods of lengths \[L_1 = 1.00~\mathrm{m}, \qquad L_2 = 1.20~\mathrm{m}.\]The upper rod is hinged to a fixed pivot; gravity acts vertically downward with\[g = 9.81~\mathrm{m\,s^{-2}}.\]Define the generalized coordinates \(\theta_1,\theta_2\) as the angles each rod makes with thedownward vertical (positive anticlockwise, measured in radians unless stated otherwise).At \(t=0\) the system is released from rest with \[\theta_1(0)=120^{\circ}, \qquad\theta_2(0)=-10^{\circ}, \qquad\dot{\theta}_1(0)=\dot{\theta}_2(0)=0 .\]Using the exact nonlinear equations of motion (no small-angle or planar-pendulumapproximations) and assuming the rods never stretch or slip, determine the angle\(\theta_2\) at the instant\[t = 10.0~\mathrm{s}.\]Give the result in degrees, in the interval \((-180^{\circ},180^{\circ}]\).

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Answer 2

Question

Chapter 18, Problem 39AP

(a)

To determine

To explain: Weather the length difference is remains constant at all temperature or not.

(b)

To determine

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

Expert Solution & Answer

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Answer 3

Question

Chapter 18, Problem 39AP

(a)

To determine

To explain: Weather the length difference is remains constant at all temperature or not.

(b)

To determine

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 18, Problem 39AP

(a)

To determine

To explain: Weather the length difference is remains constant at all temperature or not.

(b)

To determine

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 18, Problem 39AP

(a)

To determine

To explain: Weather the length difference is remains constant at all temperature or not.

(b)

To determine

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

Answer 6

Chapter 18, Problem 39AP

(a)

To determine

To explain: Weather the length difference is remains constant at all temperature or not.

Answer 7

Chapter 18, Problem 39AP

(a)

To determine

To explain: Weather the length difference is remains constant at all temperature or not.

Answer 8

(b)

To determine

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

Answer 9

(b)

To determine

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

Answer 10

Expert Solution & Answer

Answer 11

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Answer 12

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Answer 13

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Weather the length difference is remains constant at all temperature or not.

Solution Summary: The author explains that the length difference remains constant at all temperature. The formula for the change in length is, Delta L=Lalpha

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To explain: Weather the length difference is remains constant at all temperature or not.

To describe: The lengths of the copper and steel rod at 0 °C and determine the rod which is longer.

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