At the center, when the bob is hanging straight down
My favorite fictional character is definitely Eren from Attack on Titan because he is strong, caring, and protects the people he loves
My least favorite is Bakugo from My Hero Academia because he is toxic, lowdown, and has severe anger issues.
The momentum of block B after the collision is -50 kg m/s.
Explanation:
We can solve this problem by using the principle of conservation of momentum. In fact, the total momentum of the system before and after the collision must be conserved, so we can write:
where:
is the momentum of block A before the collision
is the momentum of block B before the collision
is the momentum of block A after the collision
is the momentum of block B after the collision
Solving for , we find:
So, the momentum of block B after the collision is -50 kg m/s.
Learn more about momentum:
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