String the·o·ry
noun
a cosmological theory based on the existence of cosmic strings.
Answer:
Explanation:
initial momentum = .36 kg.m.s⁻¹
negative impulse = force x time = .02 x 12 = .24 kg.m.s⁻¹
final momentum - initial momentum = impulse
final momentum = initial momentum + impulse
= .36 - .24
= .12 kg.m.s⁻¹
B is the answer, I’m really good at this subject
Grass dear wolf is the right awnser
