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 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 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 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]