Precisely 84% if the Earth is made of mantle.
Answer: section 2 and 4
Explanation:
I had this problem before and that was the answer.
Answer:
v = 1 m/s
Explanation:
from the principle of conservation of momentum, we have following relation
initial momentum = final momentum

where
m1 = 1.14 kg
v1 = 2.0 m/s
m2 = 1.14 kg
v2 = 0 m/s
putting all value in the above equation


v = 1 m/s