Answer:
The direction of the momentum of the large ball after the collision with respect to east is 146.58°.
Explanation:
Given that,
Mass of large ball = 3.0 kg
Mass of steel ball = 1.0 kg
Velocity = 3.0 kg
After collision,
Velocity = 2.0 m/s
Using conservation of momentum




The direction of the momentum



The direction of the momentum with respect to east

Hence, The direction of the momentum of the large ball after the collision with respect to east is 146.58°.
It would most likely be answer B considering the other ones don’t make sense in this question
The answer is B. because NaCl are just two elements with one atom from each element
A population. The same organism, example cheetah's, all living in one spot with no other organism included is a population.