JEE Main & Advanced Physics Gravitation / गुरुत्वाकर्षण Question Bank

done Graphical Questions Total Questions - 10

• question_answer1)
  Assuming the earth to have a constant density, point out which of the following curves show the variation of acceleration due to gravity from the centre of earth to the points far away from the surface of earth [AMU (Engg.) 2000]
  A)
  done clear
  B)
  done clear
  C)
  done clear
  D)
  None of these done clear
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• question_answer2)
  The diagram showing the variation of gravitational potential of earth with distance from the centre of earth is
  A)
  done clear
  B)
  done clear
  C)
  done clear
  D)
     done clear
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• question_answer3)
  By which curve will the variation of gravitational potential of a hollow sphere of radius R with distance be depicted
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  B)
    done clear
  C)
  done clear
  D)
  done clear
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• question_answer4)
  A sphere of mass M and radius R2 has a concentric cavity of radius R1 as shown in figure. The force F exerted by the sphere on a particle of mass m located at a distance r from the centre of sphere varies as \[(0\le r\le \,\infty )\]
  A)
  done clear
  B)
  done clear
  C)
  done clear
  D)
      done clear
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• question_answer5)
  Which one of the following graphs represents correctly the variation of the gravitational field (F) with the distance (r) from the centre of a spherical shell of mass M and radius a
  A)
           done clear
  B)
           done clear
  C)
  done clear
  D)
  done clear
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• question_answer6)
  Suppose, the acceleration due to gravity at the earth?s surface is 10 m/s2 and at the surface of Mars it is 4.0 m/s2. A 60 kg passenger goes from the earth to the Mars in a spaceship moving with a constant velocity. Neglect all other objects in the sky. Which part of figure best represents the weight (net gravitational force)of the passenger as a function of time.
  A)
  A done clear
  B)
           B done clear
  C)
  C         done clear
  D)
  D done clear
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• question_answer7)
  Which of the following graphs represents the motion of a planet moving about the sun                                   [NCERT 1983]
  A)
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  B)
  done clear
  C)
    done clear
  D)
  done clear
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• question_answer8)
  The curves for potential energy (U) and kinetic energy \[({{E}_{k}})\] of a two particle system are shown in figure. At what points the system will be bound?
  A)
  Only at point D done clear
  B)
  Only at point A done clear
  C)
  At point D and A done clear
  D)
  At points A, B and C done clear
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• question_answer9)
  The correct graph representing the variation of total energy \[({{E}_{t}})\] kinetic energy \[({{E}_{k}})\] and potential energy (U) of a satellite with its distance from the centre of earth is
  A)
  done clear
  B)
  done clear
  C)
  done clear
  D)
  done clear
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• question_answer10)
  A shell of mass M and radius R has a point mass m placed at a distance r from its centre. The gravitational potential energy U (r) vs r will be
  A)
  done clear
  B)
  done clear
  C)
  done clear
  D)
  done clear
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