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
Hello,
Here is your answer:
The proper answer to this question is option B "<span>third quarter".
Here is how:
Neap tides are caused when the moon is three thirds full which causes the current to up rise therefore making a neap tide.
Your answer is B.
If you need anymore help feel free to ask me!
Hope this helps!
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Gravity is the only one helping it.
Answer:
Part a)

Part b)

Explanation:
Part a)
Average angular acceleration is given as rate of change in angular speed
so it is given as



Part b)
average external torque is given as

here we know that


