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A pendulum of mass m and length l is suspended from the ceiling of a trolley which start with a constant acceleration a in the horizontal direction as shown in figure. The maximum angular displacement of pendulum is θ. Work done by the tension w.r.t. trolley in this time interval is
  • a)
    −mgl (1 − cos θ )
  • b)
    mal sin θ
  • c)
    mal cos θ
  • d)
    zero
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
A pendulum of mass m and length l is suspended from the ceiling of a t...
Work done by tension is zero because T perpendicular to displacement.
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A pendulum of mass m and length l is suspended from the ceiling of a trolley which start with a constant acceleration a in the horizontal direction as shown in figure. The maximum angular displacement of pendulum is θ. Work done by the tension w.r.t. trolley in this time interval isa)−mgl (1 − cos θ )b)mal sin θc)mal cos θd)zeroCorrect answer is option 'D'. Can you explain this answer?
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A pendulum of mass m and length l is suspended from the ceiling of a trolley which start with a constant acceleration a in the horizontal direction as shown in figure. The maximum angular displacement of pendulum is θ. Work done by the tension w.r.t. trolley in this time interval isa)−mgl (1 − cos θ )b)mal sin θc)mal cos θd)zeroCorrect answer is option 'D'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A pendulum of mass m and length l is suspended from the ceiling of a trolley which start with a constant acceleration a in the horizontal direction as shown in figure. The maximum angular displacement of pendulum is θ. Work done by the tension w.r.t. trolley in this time interval isa)−mgl (1 − cos θ )b)mal sin θc)mal cos θd)zeroCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A pendulum of mass m and length l is suspended from the ceiling of a trolley which start with a constant acceleration a in the horizontal direction as shown in figure. The maximum angular displacement of pendulum is θ. Work done by the tension w.r.t. trolley in this time interval isa)−mgl (1 − cos θ )b)mal sin θc)mal cos θd)zeroCorrect answer is option 'D'. Can you explain this answer?.
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