Question

two objects each of mass 1.5 kilogram are moving in the same straight line But in opposite direction the velocity of each object is 2.5 metre per second for the collection during visiting together what will be the velocity of compound obtained after collision​

Answer 1

Answer:

M1 = m2 = 1.50 kg

v1 = 2.50 m/sec

v2 = - 2.50 m/sec

m1 v1 + m2 v2 = (m1 + m2) v

1.50 * 2.50 - 1.50 * 2.50 = 0 => v = 0

So the combined momentum is zero. so v = 0.