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The moment of inertia of a body about a given axis is 1.2 kg m2. Initially, the body is at rest. In order to produce a rotational kinetic energy of 1500 joule, an angular acceleration of 25  radian/sec2 must be applied about that axis for a duration of [1990]
  • a)
    4 seconds
  • b)
    2 seconds
  • c)
    8 seconds
  • d)
    10 seconds
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The moment of inertia of a body about a given axis is 1.2 kg m2. Initi...
From ω2 = ω1 + αt
50 = 0 + 25 t, t = 2 seconds
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The moment of inertia of a body about a given axis is 1.2 kg m2. Initially, the body is at rest. In order to produce a rotational kinetic energy of 1500 joule, an angular acceleration of 25 radian/sec2 must be applied about that axis for a duration of [1990]a)4 secondsb)2 secondsc)8 secondsd)10 secondsCorrect answer is option 'B'. Can you explain this answer?
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The moment of inertia of a body about a given axis is 1.2 kg m2. Initially, the body is at rest. In order to produce a rotational kinetic energy of 1500 joule, an angular acceleration of 25 radian/sec2 must be applied about that axis for a duration of [1990]a)4 secondsb)2 secondsc)8 secondsd)10 secondsCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The moment of inertia of a body about a given axis is 1.2 kg m2. Initially, the body is at rest. In order to produce a rotational kinetic energy of 1500 joule, an angular acceleration of 25 radian/sec2 must be applied about that axis for a duration of [1990]a)4 secondsb)2 secondsc)8 secondsd)10 secondsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The moment of inertia of a body about a given axis is 1.2 kg m2. Initially, the body is at rest. In order to produce a rotational kinetic energy of 1500 joule, an angular acceleration of 25 radian/sec2 must be applied about that axis for a duration of [1990]a)4 secondsb)2 secondsc)8 secondsd)10 secondsCorrect answer is option 'B'. Can you explain this answer?.
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