Question

explain law of coservation of movmentum with eqation ​

Answer 1

Answer:

One of the most powerful laws in physics is the law of momentum conservation. ... For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.

Explanation:

A=m1(v1−u1)  (change in momentum of particle A)

B=m2(v2−u2) (change in momentum of particle B)

FBA=−FAB (from third law of motion)

FBA=m2∗a2=m2(v2−u2)t

FAB=m1∗a1=m1(v1−u1)t

m2(v2−u2)t=−m1(v1−u1)t

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Answer 2

Answer:

Explanation:

For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.

Equation:

The earth and the molecules in the wall took the momentum. The equation for conservation of momentum looks like this:

total momentum before = total momentum after.

p(before) = p(after).