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 :

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

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

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 ?

[" 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]