Question

a bomb of mass 30kg at rest exploded into two pieces of masses 18kg and 12kg the velocity of 18kg mass is 6m/s. the kinetic energy of the other mass is

Answer 1

according to conservation of linear momentom
m1v1=m2v2
(30×6)/12=ve
v=15
kinetic energy=1/2×12×15×15
=225×6
1350kgm^2. mark brainlist answer please

Answer 2

The answer will be
$2 \sqrt{2}$