AIPMT Screening 2011 physics questions with solutions

Showing 1–10 of 10 questions

• MCQmediumWork , Power and Energyquestion based on work

  A force F varies with displacement d as in the graph: F=0 from d=0 to 3 m, F=2 N from 3 to 7 m, and then decreases linearly to zero at d=12 m. Find work done in 12 m.

  

  Options

  • Option A

    21 J

  • Option B

    26 J

  • Option C

    13 J

  • Option D

    18 J

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQmediumNewtons law of motion and Frictionspring balcnce and weighting

  A person of mass 60 kg stands inside a 940 kg lift. The lift accelerates upward at 1 m s⁻². Find supporting cable tension using g=10 m s⁻².

  Options

  • Option A

    8600 N

  • Option B

    9680 N

  • Option C

    11000 N

  • Option D

    1200 N

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQeasyNewtons law of motion and Frictionnewton second law and problem based on it

  A body of mass M hits a rigid wall normally with speed v and rebounds with the same speed. Find the magnitude of impulse experienced.

  Options

  • Option A

    2Mv

  • Option B

    1.5Mv

  • Option C

    zero

  • Option D

    Mv

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQmediumGravitationSatellites, Orbital Motion & Kepler’s Laws

  A planet moving in an elliptical orbit is closest to the Sun at distance r₁ and farthest away at distance r₂. If its respective linear speeds are v₁ and v₂, the ratio v₁/v₂ is:

  Options

  • Option A

    r₂/r₁

  • Option B

    (r₂/r₁)²

  • Option C

    r₁/r₂

  • Option D

    (r₁/r₂)²

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQmediumWork , Power and Energyconservative force and potential energy

  The potential energy of a system increases if work is done:

  Options

  • Option A

    upon the system by a non-conservative force

  • Option B

    by the system against a conservative force

  • Option C

    by the system against a non-conservative force

  • Option D

    upon the system by a conservative force

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQeasyRotational Motionquestion based on pure rotation about fixed axis

  Angular displacement of a wheel is θ(t)=2t³-6t². At what time is net torque on it zero (constant I)?

  Options

  • Option A

    t=0.5 s

  • Option B

    t=0.25 s

  • Option C

    t=2 s

  • Option D

    t=1 s

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQmediumGravitationGravitation, Gravitational Field & Potential Energy

  A body projected vertically upwards from Earth reaches a maximum height equal to Earth’s radius and returns. At which instant is the power exerted by gravity greatest?

  Options

  • Option A

    Just before the body hits Earth.

  • Option B

    It remains constant throughout.

  • Option C

    Just after the body is projected.

  • Option D

    At the highest point.

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQeasyKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  A missile is fired for maximum range with an initial speed of 20 m s⁻¹. If g = 10 m s⁻², the range of the missile is:

  Options

  • Option A

    50 m

  • Option B

    60 m

  • Option C

    20 m

  • Option D

    40 m

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQeasyRotational Motionmoment of inertia and kinetic energy in pure rotation

  A thin uniform rod has moment of inertia I₀ about a transverse axis through its midpoint. Find its moment of inertia about a parallel axis through one end.

  Options

  • Option A

    I₀+ML²/4

  • Option B

    I₀+2ML²

  • Option C

    I₀+ML²

  • Option D

    I₀+ML²/2

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →
• MCQmediumKinematics Part-1 (one dimension)Acceleration and Avg acceleration

  A body is moving with velocity 30 m s⁻¹ westward. After 10 s its velocity becomes 40 m s⁻¹ northward. The average acceleration is:

  Options

  • Option A

    7 m s⁻²

  • Option B

    √7 m s⁻²

  • Option C

    5 m s⁻²

  • Option D

    1 m s⁻²

  Check answerShow answer

  AIPMT Screening 2011NEET

  Open question & full solution →