Kinematics part-2 Projectile Motion questions with solutions

Showing 1–10 of 342 questions

• IntegermediumKinematics part-2 Projectile MotionProjectile from height

  With what minimum horizontal velocity ‘u’, (in m/s) can a boy throw a rock at A so that it just clear the obstruction at B?

  

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• MCQeasyKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  The maximum range of a gun on a horizontal plane is 16 km if g = 10 m/sec² the muzzle velocity of the shell must be-

  Options

  • Option A

    400 m/sec

  • Option B

    160√10 m/sec

  • Option C

    1600 m/sec

  • Option D

    200√2 m/sec

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• MCQeasyKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  For a ground-to-ground projectile fired with speed u at angle θ, which pair correctly gives its minimum speed and the point where this minimum occurs?

  Options

  • Option A

    u sinθ, at launch

  • Option B

    u cosθ, at the highest point

  • Option C

    u cos2θ, at the highest point

  • Option D

    u/2, at half the range

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• MCQeasyKinematics part-2 Projectile MotionProjectile from height

  An aeroplane is in a level flight of 144 km/hr at an altitude of 1000 m. How far horizontally from a given target should a bomb be released from it to hit the target?

  Options

  • Option A

    566 m

  • Option B

    671.43 m

  • Option C

    471.34 m

  • Option D

    371.34 m

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• MCQmediumKinematics part-2 Projectile MotionInclined projectile

  A particle is projected at an angle θ with an inclined plane making an angle β with the horizontal, with speed u. Resolve x along the incline and y perpendicular to the incline. Find the x-component of displacement after time t.

  

  Options

  • Option A

    ut cosθ - ½gt² sinβ

  • Option B

    ut cosθ + ½gt² sinβ

  • Option C

    ut sinθ - ½gt² cosβ

  • Option D

    ut cosθ - ½gt² cosβ

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• MCQeasyKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  A projectile is projected at 30° with speed 40 m s⁻¹. Its velocity magnitude at t = 2 s is: (g = 10 m s⁻²)

  Options

  • Option A

    Zero

  • Option B

    20√3 m s⁻¹

  • Option C

    40√3 m s⁻¹

  • Option D

    20 m s⁻¹

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• MCQmediumKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  Two projectiles are fired with the same speed and have the same range. Their times of flight are in the ratio 1:3. If Rₘₐₓ is the maximum possible range with that speed, which pair is correct?

  Options

  • Option A

    R/Rₘₐₓ=1/3, H₁/H₂=1/3

  • Option B

    R/Rₘₐₓ=3/5, H₁/H₂=1/9

  • Option C

    R/Rₘₐₓ=4/5, H₁/H₂=1/9

  • Option D

    R/Rₘₐₓ=3/5, H₁/H₂=1/3

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• MCQmediumKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  Two projectiles are fired from the same point with the same speed and have the same horizontal range. Their times of flight are T₁ and T₂. Their common range R is:

  Options

  • Option A

    gT₁T₂/4

  • Option B

    gT₁T₂/2

  • Option C

    g(T₁+T₂)²/8

  • Option D

    g(T₁²+T₂²)/4

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• IntegereasyKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  A projectile is fired at 30° and is at the same height at t = 3 s and t = 5 s. Find its projection speed in m s⁻¹. Take g = 10 m s⁻².

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  JEE Mains11 April 2023Shift 1Morning Shift

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• MCQeasyKinematics part-2 Projectile MotionMotion in 2-D and ground to ground projectile

  The trajectory of a projectile projected from the ground is given by y = x - x²/20, where x and y are measured in metres. The maximum height attained by the projectile is:

  Options

  • Option A

    10 m

  • Option B

    200 m

  • Option C

    10√2 m

  • Option D

    5 m

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  JEE Mains8 April 2023Shift 2Evening Shift

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