The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90 ° with the vertical.

Question

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Answer 1

Question

Chapter 8, Problem 20PQ

(a)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

(b)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

(c)

To determine

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

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220 V is supplied to 800 primary turns of an autotransformer. What will the outputvoltage be across 200 secondary turns? 2. A filament transformer has a turns ratio of 1:20. What current must be supplied to theprimary windings if 5 A is required by the filament? 3. The filament transformer in the previous question is supplied with 150 V to theprimary side. What is the secondary voltage? 4. 440 V is supplied to 1000 primary turns of an autotransformer. If the desired outputvoltage is 100 V how many secondary turns must be tapped?

Please solve and answer thw question correctly please. Thank you!!

Please solve and answer the question correctly. Thank you!!

Answer 2

Question

Chapter 8, Problem 20PQ

(a)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

(b)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

(c)

To determine

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 8, Problem 20PQ

(a)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

(b)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

(c)

To determine

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

Expert Solution & Answer

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Answer 4

Question

Chapter 8, Problem 20PQ

(a)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

(b)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

(c)

To determine

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 8, Problem 20PQ

(a)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

(b)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

(c)

To determine

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

Answer 6

Chapter 8, Problem 20PQ

(a)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

Answer 7

Chapter 8, Problem 20PQ

(a)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

Answer 8

(b)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

Answer 9

(b)

To determine

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

Answer 10

(c)

To determine

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

Answer 11

(c)

To determine

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

Answer 12

Expert Solution & Answer

Answer 13

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Answer 14

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Answer 15

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The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90 ° with the vertical.

Solution Summary: The author analyzes the gravitational potential energy of the pendulum bob-Earth system when it makes an angle of 90° with the vertical.

Concept explainers

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 90° with the vertical.

The gravitational potential energy of the pendulum bob-Earth system when the pendulum string makes an angle of 40.5° with the vertical.

The gravitational potential energy of the pendulum bob-Earth system at the lowest point of the pendulum’s motion.

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