Answer:
0.4 m/s
Explanation:
Law of conservation of momentum tell us that the change in momentum of the hammer will be equal to the change in momentum of the astronaut
change in momentum of hammer = change in momentum of astronaut
2 kg (14 m/s - 0 m/s) = 70 kg * (v-0)
v = 0.4 m/s
An organism that lives in or on an organism of another species (its host) and benefits by deriving nutrients at the other's expense.
Answer:
xccccccccccccccccZd sdv ds
Explanation:
