AIPMT 2000 physics questions with solutions

Showing 1–3 of 3 questions

• MCQmediumGravitationAcceleration Due to Gravity & Escape Velocity

  A body weighs 72 N on the Earth’s surface. How much gravitational force acts on it at a height equal to half Earth’s radius?

  Options

  • Option A

    32 N

  • Option B

    30 N

  • Option C

    24 N

  • Option D

    48 N

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• MCQmediumNewtons law of motion and Frictionnewton second law and problem based on it

  A 3 kg body strikes a smooth wall at an angle of 60° with the wall and rebounds at the same angle with speed 10 m s⁻¹. Impact time is 0.2 s. Find average force on the wall.

  

  Options

  • Option A

    150√3 N

  • Option B

    50√3 N

  • Option C

    100 N

  • Option D

    75√3 N

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• MCQmediumGravitationAcceleration Due to Gravity & Escape Velocity

  A planet has the same mass as Earth but a radius one-fourth Earth’s radius. Its escape speed is:

  Options

  • Option A

    11.2 km s⁻¹

  • Option B

    22.4 km s⁻¹

  • Option C

    5.6 km s⁻¹

  • Option D

    44.8 km s⁻¹

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