Answer:
The 60 kg skater is traveling at 2.63 m/s in the opposite direction from the 45 kg skater.
Explanation:
The velocity of the 60 kg skater can be found by conservation of linear momentum:
(1)
Where:
: is the mass of the first skater = 45 kg
: is the mass of the second skater = 60 kg
: is the initial speed of the first skater = 0 (he is standing still)
: is the initial speed of the second skater = 0 (he is standing still)
: is the final speed of the first skater = 3.5 m/s
: is the final speed of the second skater =?
By replacing the above values into equation (1) and solving for we have:
The minus sign is because the 60 kg skater is moving in the opposite direction from the other skater.
Therefore, the 60 kg skater is traveling at 2.63 m/s in the opposite direction from the 45 kg skater.
I hope it helps you!
Imagine that the two atoms are playing tug of war with the electron, but one is pulling with a stronger force than the other. This inequality results in the majority of the rope being pulled toward the stronger atom. In the bond, the electron is pulled closer to the stronger atom too. This results in each side having a partial charge, one being more negative than the other.
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Answer:
It was a joke i was getting the answer
Explanation:
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