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A pendulum is suspended in a car, which is on a smooth plane inclined at an angle of 60° with the horizontal. The length of the pendulum is 20 cm and the mass of the bob is 200 g. If the car is moving down the inclined plane, the time period of the oscillation of the pendulum will be
  • a)
    1.256 s
  • b)
    1.562 s
  • c)
    2.450 s
  • d)
    2.55 s
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A pendulum is suspended in a car, which is on a smooth plane inclined ...

Acceleration of the bob will be g' = g cos θ
Therefore, the time period of the pendulum is given by

This is the required solution.
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Community Answer
A pendulum is suspended in a car, which is on a smooth plane inclined ...
Degrees to the horizontal. The pendulum is released from rest with the string making an angle of 30 degrees with the vertical. Find the acceleration of the car.
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A pendulum is suspended in a car, which is on a smooth plane inclined at an angle of 60° with the horizontal. The length of the pendulum is 20 cm and the mass of the bob is 200 g. If the car is moving down the inclined plane, the time period of the oscillation of the pendulum will bea)1.256 sb)1.562 sc)2.450 sd)2.55 sCorrect answer is option 'A'. Can you explain this answer?
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A pendulum is suspended in a car, which is on a smooth plane inclined at an angle of 60° with the horizontal. The length of the pendulum is 20 cm and the mass of the bob is 200 g. If the car is moving down the inclined plane, the time period of the oscillation of the pendulum will bea)1.256 sb)1.562 sc)2.450 sd)2.55 sCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A pendulum is suspended in a car, which is on a smooth plane inclined at an angle of 60° with the horizontal. The length of the pendulum is 20 cm and the mass of the bob is 200 g. If the car is moving down the inclined plane, the time period of the oscillation of the pendulum will bea)1.256 sb)1.562 sc)2.450 sd)2.55 sCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A pendulum is suspended in a car, which is on a smooth plane inclined at an angle of 60° with the horizontal. The length of the pendulum is 20 cm and the mass of the bob is 200 g. If the car is moving down the inclined plane, the time period of the oscillation of the pendulum will bea)1.256 sb)1.562 sc)2.450 sd)2.55 sCorrect answer is option 'A'. Can you explain this answer?.
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