Home
Class 11
PHYSICS
An isolated particle of mass m is moving...

An isolated particle of mass m is moving in a horizontal plane (x-y), along the x-axis at a certain height above the ground. It suddenly explodes into two fragments of masses `m//4` and `3m//4`. At instant later, the smaller fragment is at `y = +5 cm`. What is the position of larger fragment at this instant ?

Answer

Step by step text solution for An isolated particle of mass m is moving in a horizontal plane (x-y), along the x-axis at a certain height above the ground. It suddenly explodes into two fragments of masses m//4 and 3m//4. At instant later, the smaller fragment is at y = +5 cm. What is the position of larger fragment at this instant ? by PHYSICS experts to help you in doubts & scoring excellent marks in Class 11 exams.

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ROTATIONAL MOTION

    SL ARORA|Exercise Problem for self practice|90 Videos

  • ROTATIONAL MOTION

    SL ARORA|Exercise Problem for self practice|90 Videos

  • PROPERTIES OF SOLIDS

    SL ARORA|Exercise All Questions|97 Videos

  • System of particles & rotational Motion

    SL ARORA|Exercise EXERCISE|353 Videos

Similar Questions

Explore conceptually related problems

[" An isolated particle of mass ' "m" ' is "],[" moving in horizontal plane "(x-y)" along "],[" the x-axis at a certain height above the "],[" ground.It suddenly explodes into two "],[" fragments of masses "(2m)/(5)" and "(3m)/(5)." An "],[" instant later,The smaller fragment is at "],[y=-15cm" .The longer fragment at "],[" this instant is at "],[[" (А) "y=-5cm],[" (С) "y=-10cm," (D) "y=+10cm]],[" (D) "y=+5cm]

A uniform cube of mass m and edge a moves on a horizontal surface along the positive x-axis, with initial velocity v_(0) . Then

Knowledge Check

  • An isolated particle of mass m is moving in horizontal plane xy along the x -axis, at a certain height above the ground. It suddenly explodes into two fragment of masses m//4 and 3m//4 . An instant later, the smaller fragment is at y=+15 cm. The larger fragment at this instant is at

    A
    `y=-5cm`
    B
    `y=+20cm`
    C
    `y=+5cm`
    D
    `y=-20cm`

  • An insulated particle of mass m is moving in a horizontal plane (x - y) along X-axis. At a certain height above the ground, it suddenly explodes into two fragments of masses m//4 and 3 m//4 . An instant later, the smaller fragment is at Y = + 15 . The larger fragment at this instant is at :

    A
    `Y = -5 cm`
    B
    `Y = + 20 cm`
    C
    `Y = + 5 cm`
    D
    `Y = -20 cm`

  • A body of mass 1 kg moving in the x-direction, suddenly explodes into two fragments of mass 1/8 kg and 7/8 kg. An instant later, the smaller fragment is 0.14 m above the x-axis. The position of the heavier fragment is:

    A
    1/510 m above x-axis
    B
    1/ 50 m below x-axis
    C
    7/50 m below x-axis
    D
    7/50 m above x-axis

    • Similar Questions

    Explore conceptually related problems

    A bomb is kept stationary at a point. It suddenly explodes into two fragments of masses 1 g and 3 g. the total K.E. of the fragments is 6.4xx10^(4)J . What is the K.E. of the smaller fragment

    A bomb is kept stationary at a point. It suddenly explodes into two fragments of masses 1 g and . The total K.E. of the fragments is 6.4xx10^(4)J . What is the K.E. of the smaller fragment

    A shell of mass 20 kg at rest explodes into two fragments whose masses are in the ratio 2 : 3. The smaller fragment moves with a velocity of . The kinetic energy of the larger fragment is

    A shell of mass 20 kg at rest explodes into two fragments whose masses are in the ratio 2 : 3 . The smaller fragment moves with a velocity of 6 m//s . The kinetic energy of the larger fragment is

    A srtone of mass m_(1) moving at uniform speed v suddenly explodes into two fragments. If the fragment of mass m_(2) is at rest, the speed of the other fragment is

    Home
    Profile