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A pendulum is a simple mechanical device that consists of a weight (known as the pendulum bob) attached to the end of a string or rod. When a pendulum is set in motion, it exhibits a back-and-forth swinging motion. This motion is governed by the principles of physics, specifically related to the force of gravity and the conservation of energy. Here's how a pendulum works: 1. **Gravity**: The primary force at play in a pendulum is gravity. When the pendulum bob is lifted and released, gravity pulls it downward. 2. **Potential Energy**: As the pendulum bob is lifted, it gains potential energy due to its height above the lowest point it can reach. This potential energy is converted into kinetic energy as the bob is released. 3. **Swinging Motion**: The release of the pendulum bob allows it to start swinging back and forth. The energy is constantly converted between potential energy (at the highest point of the swing) and kinetic energy (at the lowest point of the swing). 4. **Period**: The time it takes for the pendulum to complete one full swing, from one extreme position to the other and back again, is known as the "period." The period of a pendulum depends on its length and the acceleration due to gravity but is largely independent of the initial angle from which it is released. 5. **Regular Motion**: If the pendulum is not subjected to significant air resistance or friction, its motion remains regular and predictable. This is why pendulums are often used in timekeeping devices like grandfather clocks. 6. **Damping**: In real-world situations, pendulum motion is often affected by air resistance and friction, which can gradually slow down the swinging. This is referred to as damping, and it causes the pendulum's motion to eventually stop. Pendulums have been used historically for timekeeping in clocks and are also found in various scientific instruments and applications due to their consistent and predictable motion. The period of a pendulum can be calculated using the formula: T = 2π √(L / g) Where: - T is the period of the pendulum. - L is the length of the pendulum. - g is the acceleration due to gravity. This formula illustrates the relationship between the period, length of the pendulum, and gravity's influence on its motion.

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Tanvee Choudhary 2 years, 4 months ago

Time is measured by making use of the time taken by its pendulum to complete one oscillation

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Badlu ko tha

Posted by Shubhdeep Singh 2 years, 4 months ago

CBSE > Class 08 > हिंदी

3 answers

Sudhi Shishodia 2 years, 3 months ago

Manihar tha

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Zaiba Mohammediya 2 years, 4 months ago

Badlu Ek karigar tha

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Bharti Prasad 2 years, 4 months ago

एक कारीगर थे

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What did ambedhkar mean to say in following lines on 26 Jan 1950 we are going to enter a life of contraction

Posted by Aditi Gupta 2 years, 4 months ago

CBSE > Class 09 > Social Science

0 answers

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How to create short notes

Posted by Dev Kumar 2 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Sanjyoti Patel 2 years, 4 months ago

Fir physical chemistry - make formula sheet and imp.graph . Fir organic -make separate notebook for name rexns.

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Mass of c12 atom of carbon

Posted by Lakshay Raghav 2 years, 4 months ago

CBSE > Class 11 > Chemistry

4 answers

Bhumika Singh 2 years, 4 months ago

1.99×10^ -23 grams

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Purushartha Sharma 2 years, 4 months ago

1.99*10–23 g

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Anushka Singh 2 years, 4 months ago

1.99×10^-23g

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Ratan Patwa 2 years, 4 months ago

144

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कल मेरा एग्जाम है इंग्लिश तो एपी मुझे एग्जाम दे सकता है कि किस टाइप का आएगा

Posted by Sania Salmani 2 years, 4 months ago

CBSE > Class 11 > English Core

0 answers

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Explain IT applications

Posted by Deepa R M 2 years, 4 months ago

CBSE > Class 09 > Information Technology (402)

1 answers

Anshu Bind 2 years, 4 months ago

Explain it application

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Sides AB and AC and the median AD of a triangle ABC are respectively proportional to sides PQ and PR and the median PM of another triangle PQR. Show that Triangle ABC~Triangle PQR.

Posted by Krishna Pathak 2 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Lallu Tomar 2 years, 4 months ago

Qusan 1

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Ashish Mandal 2 years, 4 months ago

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The measure of two adjacent angles of a parallelogram are in the ratio 3:2 find the measure of each of the angles of the parallelogram

Posted by Piyush Gaming 2 years, 4 months ago

CBSE > Class 08 > Mathematics

2 answers

Siddhant Singh 2 years, 4 months ago

Answer = 108,72

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Gaurav Krishna 2 years, 4 months ago

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A car has wheels which are 80cm in diameter. How many compete revolution does each wheel make in 10 minutes when the car is travelling at a speed of 66km per hour?

Posted by Muneeba Ahmar 2 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Nishant Singh 2 years, 4 months ago

4375

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Mera Kal English ka paper hai

Posted by Sagar Singh 2 years, 4 months ago

CBSE > Class 09 > English Lang & Lit. (184)

5 answers

Nishant Kumar Singh 2 years, 4 months ago

Mera bhi

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Neha Gupta 2 years, 4 months ago

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Neha Gupta 2 years, 4 months ago

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Guneet Johal 2 years, 4 months ago

Best of luck

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Gursanj Dhillon 2 years, 4 months ago

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Age of revolution 1830 to 1840 explain

Posted by Alex Joju 2 years, 4 months ago

CBSE > Class 10 > Social Science

0 answers

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Summary of chapter 6 footprints

Posted by Robin Pal 2 years, 4 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Sahibpreet Kaur 2 years, 4 months ago

An eccentric scientist, Griffin, discovered a potent to become invisible. He swallowed certain drugs, discovered by him, and his body become as transparent as the sheet of glass though remained as solid as glass. Though Griffin was brilliant, he was lawless. His landlord dislike him and try to eject him so in Revenge he set fire to his house. To get away, without being seen, remove his clothes and bonded around on the streets of London, naked, in the winter chill, until he stepped in some mud and two boys noticed fresh muddy imprints of a pair of bare feet on the steps of a house. They followed the implants which appeared from nowhere, progressing down the street, till they disappeared completely. Being mid winter and bittery cold, Griffin could not do without clothes so he slipped inside a big London Store. When it closed, he fitted himself with warm clothes, shoes and hat. He then stole food from the kitchen of the restaurant and went off to sleep on a pile of quilts. In the morning, when he woke up, he saw a couple of assistants in the store, panicked and began to run. They chased him so to escape from them he became invisible again, by removing his newly found clothes. Shivering with cold, he hurried to Drury Lane, the centre of the theatre world, hoping to get a suitable disguise. He entered shop which sold costumes and came out wearing bandages around his forehead, dark glasses, false nose, big bushy side-whiskers, and a large hat. To escape unnoticed, he attacked the shopkeeper from behind and robbed him of all the money he could find. He then took a train to Iping village to avoid crowded London. He booked two rooms at the local Inn and told, Mrs Hall, the landlord's wife, who was trying to be friendly with him, that his face had been affected in an accident so he had come to Iping for solitude and did not want to be disturbed. Satisfied that has guest was an eccentric scientist, she prepared to excuse his strange habits and irritable temper. The stolen money did not last long so Griffin stole the housekeeping money from the clergyman. He and his wife was surprised to see that there wasn't a sign of anybody in the room yet the desk in the study had been opened and the money missing. Mrs Hall and her husband found the door of Griffin's room, which was usually shut and locked, open, so they peeped round the door, saw nobody inside and so decided to investigate. The bed clothes were cold, showing that the scientist had been up for sometime. They found the bandages and clothes, which he wore, lying about the room. Suddenly Mrs Hall heard a sniff close to her ears and a little later the hat on the bedpost leapt up and dashed into her face, the bedroom chair sprung into the air and charged at her, pushing them out of the room. The door slammed shut and locked itself after them. The Neighbours thought it was witchcraft but Mrs Hall's suspicion on Griffin for the theft at the clergyman's house, grew stronger, when he suddenly produced some ready cash, which he had earlier admitted he had none. Mrs Hall confronted Griffin, who became furious, threw of his bandages, whiskers, spectacles and even his nose. The horrified people, on seeing headless man, informed Jaffer the constable, who ended up jostling with a man becoming more and more invisible by discarding his clothes. He was helped by other people who were hit by blows that came out of nowhere. Jaffer was knocked unconscious, and Griffin wrenched himself free from the clutches of those, who were helping Jaffer to catch him, and escaped.

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I want script diigloge of mothers day

Posted by Ponsaran Saran 2 years, 4 months ago

CBSE > Class 11 > English Elective NCERT

1 answers

Akask Kumar 2 years, 4 months ago

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