Who’s your bias line? i stan nct as my ult but i like other groups too <3 pls comment yoongi pics

Answer is in the file below

cutt.ly/rzNrBcz

answer; the above statement is (true);

ek = (m·v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) ·v2/2

ek = (200 + 250) ·2,32/2 = 450·5,29/2 = 1190,25 j