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Direction: Study the given passage and answer the following questions .
The following diagram shows that a simple pendulum consisting of a bob of mass 100 gm. Initially the bob of the pendulum is at rest at ‘O’. It is then displaced to one side at A. The height of ‘A’ above ‘O’ is 5 cm. (Take g = 10 m/s2)
Q. What is the value of kinetic energy of the bob at mean position ‘O’?
  • a)
    10 J
  • b)
    5J
  • c)
    0.05 J
  • d)
    50.0 J
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Direction: Study the given passage and answer the following questions...
At mean position, potential energy is zero, Hence K.E. at O = 0.05 J
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Direction: Study the given passage and answer the following questions .The following diagram shows that a simple pendulum consisting of a bob of mass 100 gm. Initially the bob of the pendulum is at rest at ‘O’. It is then displaced to one side at A. The height of ‘A’ above ‘O’ is 5 cm. (Take g = 10 m/s2)Q. What is the value of kinetic energy of the bob at mean position ‘O’?a)10 Jb)5Jc)0.05 Jd)50.0 JCorrect answer is option 'C'. Can you explain this answer?
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Direction: Study the given passage and answer the following questions .The following diagram shows that a simple pendulum consisting of a bob of mass 100 gm. Initially the bob of the pendulum is at rest at ‘O’. It is then displaced to one side at A. The height of ‘A’ above ‘O’ is 5 cm. (Take g = 10 m/s2)Q. What is the value of kinetic energy of the bob at mean position ‘O’?a)10 Jb)5Jc)0.05 Jd)50.0 JCorrect answer is option 'C'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Direction: Study the given passage and answer the following questions .The following diagram shows that a simple pendulum consisting of a bob of mass 100 gm. Initially the bob of the pendulum is at rest at ‘O’. It is then displaced to one side at A. The height of ‘A’ above ‘O’ is 5 cm. (Take g = 10 m/s2)Q. What is the value of kinetic energy of the bob at mean position ‘O’?a)10 Jb)5Jc)0.05 Jd)50.0 JCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Direction: Study the given passage and answer the following questions .The following diagram shows that a simple pendulum consisting of a bob of mass 100 gm. Initially the bob of the pendulum is at rest at ‘O’. It is then displaced to one side at A. The height of ‘A’ above ‘O’ is 5 cm. (Take g = 10 m/s2)Q. What is the value of kinetic energy of the bob at mean position ‘O’?a)10 Jb)5Jc)0.05 Jd)50.0 JCorrect answer is option 'C'. Can you explain this answer?.
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