Question

two objects each of mass 1.5kg are moving in the same straight line but in opposite direction.the velocity of each object is 2.5m/s before the collision during which they stick together.What will be the velocity of the combined object after collision? ​

Answer 1

Answer:

Hello my friend

Explanation:

Force And Laws Of Motion. Two objects, each of mass 1.5 kg, are moving in the same straight line but in opposite directions. The velocity of each object is 2.5 ms–1 before the collision during which they stick together. ... Hence, the objects will have zero velocity after collision.

Answer 2

Explanation:

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