Pregunta
Block
is moving right at
Block
is moving left at
.
Block 1 collides with block 2 . Afterwards
block 1 moves left at
.
What is the final velocity of block 2
after the collision?
Remember to indicate if the velocity
is to the right ( + or to the left ( - )
Block
Block 1 collides with block 2 . Afterwards
block 1 moves left at
What is the final velocity of block 2
after the collision?
is to the right ( + or to the left ( - )
Ask by Thornton Lowe. in South Africa
Jan 22,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The final velocity of block 2 after the collision is
to the right.
Solución

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Respondido por UpStudy AI y revisado por un tutor profesional
Como
Mind Expander
To find the final velocity of block 2 after the collision, we can use the principle of conservation of momentum. The total momentum before the collision must equal the total momentum after the collision.
The momentum before the collision for block 1 (moving to the right) is positive, and for block 2 (moving to the left) is negative.
The initial momentum can be calculated as follows:
After the collision, block 1 is moving to the left with a velocity of -1.71 m/s. Hence, the momentum after the collision for block 1 is:
Let
be the final velocity of block 2.
Now, isolate
:
Therefore, the final velocity of block 2 after the collision is:

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