Answer:
38Kgm/s
Explanation:
Momentum (p) = mass (m) × velocity (v)
Total momentum is the sum of all the momenta of each object in a system. That is:
Total momentum = {m1v1} + {m2v2}
Where;
m1 = mass of ball 1 = 5kg
v1 = velocity of ball 1 = 4m/s
m2 = mass of ball 2 = 6kg
v2 = velocity of ball 2 = 3m/s
Total momentum = {5 × 4} + {6 × 3}
Total momentum = {20} + {18}
Total momentum = 38Kgm/s
