kinematics previous year physics questions with solutions

Showing 1–10 of 13 questions

• NumericmediumKinematics Part-1 (one dimension)Motion under constant acceleration

  For a train engine moving with speed of 20 m/s the driver must apply brakes at a distance of 500 m before the station for the train to come to rest at the station. If the brakes were applied at half of this distance, the train engine would cross the station with speed $\sqrt{x}$ m/s The value of x is __________ .(Assuming same retardation is produced by brakes)

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  JEE Main 2023 (Online) 1st February Evening Shiftkinematics previous year

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• MCQmediumKinematics Part-1 (one dimension)Motion under gravity

  Water drops fall from a tap on the floor, 5 m below, at regular intervals of time, the first drop strikes the floor when the sixth drop begins to fall. The height at which the fourth drop will be from ground, at the instant when the first drop strikes the ground is _____ m.(g=10 m/s2)

  Options

  • Option A

    3.8

  • Option B

    4.0

  • Option C

    4.2

  • Option D

    2.5

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  JEE Main 2026 (Online) 28th January Morning Shiftkinematics previous year

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• MCQmediumKinematics Part-1 (one dimension)Ghraphical problem of kinematics

  The displacement x versus time graph is shown below.

  

  (A) The average velocity during 0 to 3 s is  10 m/s

  (B) The average velocity during 3 to 5 s is  0 m/s

  (C) The instantaneous velocity at t=2 s   is  5 m/s

  (D) The average velocity during 5 to 7 s and instantaneous velocity at  t=6.5 s are equal

  (E) The average velocity from t=0 to t=9 s  is zero

  Choose the correct answer from the options given below :

  Options

  • Option A

    B,C,D

  • Option B

    B,D,E

  • Option C

    A,D,E

  • Option D

    B,C,E

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  JEE Main 2025 (Online) 4th April Evening Shiftkinematics previous year

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• IntegereasyWork , Power and Energyvertical circular motion

  A particle shown in the original figure is just able to complete vertical circular motion.Find the ratio of its kinetic energy at point A to its kinetic energy at point B.

  

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  JEE Main 2025 (Online) 22 jan morning shiftkinematics previous year

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• MCQmediumKinematics Part-1 (one dimension)Motion under gravity

  A paratrooper jumps from an aeroplane and opens a parachute after 2 s of free fall and starts deaccelerating with 3 m/s2 . At 10 m height from ground, while descending with the help of parachute, the speed of paratrooper is 5 m/s. The initial height of the airplane is _____ m.(g=10 m/s2)

  Options

  • Option A

    92.5

  • Option B

    62.5

  • Option C

    20

  • Option D

    82.5

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  JEE Main 2026 (Online) 23rd January Evening Shiftkinematics previous year

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• MCQmediumKinematics Part-1 (one dimension)Acceleration and Avg acceleration

  A particle starts moving from time t=0 and its coordinate is given as x(t)=$4t^3-3t$

  A. The particle returns to its original position (origin) 0.866 units later

  B. The particle is 1 unit away from origin at its turning point

  C. Acceleration of the particle is non-negative

  D. The particle is 0.5 units away from origin at its turning point

  E. Particle never turns back as acceleration is non-negative

  Choose the correct answer from the options given below :

  Options

  • Option A

    A.C,D only

  • Option B

    A,B,C only

  • Option C

    C,E only

  • Option D

    A,C only

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  JEE Main 2026 (Online) 28th January Evening Shiftkinematics previous year

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• NumericmediumKinematics Part-1 (one dimension)Motion under gravity

  A body falling under gravity covers two points A and B separated by 80 m in 2 s. The distance of upper point A from the starting point is ________ m ( use g=10 m/s2)

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  JEE Main 2024 (Online) 27th January Evening Shiftkinematics previous year

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• MCQmediumKinematics Part-1 (one dimension)Motion under gravity

  A gas balloon is going up with a constant velocity of 10 m/s  . When this balloon reached a height of 75 m , a stone is dropped from it and balloon keeps moving up with the same velocity. The height of the balloon when the stone hits the ground is in m. (Take g=10 $\frac{m}{s^2}$  )

  Options

  • Option A

    85

  • Option B

    150

  • Option C

    129

  • Option D

    125

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  JEE Main 2026 (Online) 8th April Evening Shiftkinematics previous year

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• MCQmediumKinematics part-3 Relative motionRelative motion in one dimension

  Two cars A and B are moving in the same direction along a straight line with speeds 100 km/h and 80 km/h respectively such that car A is moving ahead of car B. A person in car B throws a stone with a speed v so that it hits the car A with a speed of 5 m/s .The value of v i$s _ .$_____ Km/h.

  Options

  • Option A

    18

  • Option B

    28

  • Option C

    38

  • Option D

    48

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  JEE Main 2026 (Online) 4th April Evening Shiftkinematics previous year

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• IntegerdifficultKinematics Part-1 (one dimension)Instantaneous speed and instantaneous velocity

  The displacement and the increase in the velocity of a moving particle in the time interval t to (t+1)s are 125 m and & 50 m/s respectively. The distance travelled by the particle in $(t+2)^{th}$s is ________m.

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  JEE Main 2024 (Online) 30th January Morning Shiftkinematics previous year

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