Elastic collisions: Predict the momentum of each object after the collision. One dimensional motion Ball 1...
- Elastic collisions: Predict the momentum of each object after the collision.
- One dimensional motion
|
Ball 1 |
Ball 2 |
|
|
Mass (kg) |
0.5 |
1.5 |
|
Velocity (m/s) |
1.0 |
0 |
|
Momentum (kg*m/s) |
0.5 |
0 |
Predicted momentum ball 1?
Predicted momentum ball 2?
- Two dimensional motion
|
Ball 1 |
Ball 2 |
|
|
Mass (kg) |
0.5 |
1.5 |
|
Position |
X = 0.5 Y = 0 |
X = 1.5 Y = 0.2 |
|
Velocity (m/s) |
X = 1 Y = 0.3 |
X = - 0.50 Y = - 0.50 |
|
Momentum (kg*m/s) |
X = 0.5 Y = 0.15 |
X = - 0.75 Y = - 0.75 |
Predicted momentum ball 1?
Predicted momentum ball 2?
Homework Answers
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Elastic collisions: Predict the momentum of each object after
the collision.
One dimensional motion
Ball 1...
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Question 4 options:
Both elastic and inelastic collisions have conservation of
momentum if there are no outside forces. They are different in that
elastic collisions bounce and inelastic collisions stick, and
kinetic energy is conserved in inelastic collisions.
They are basically the same thing, except the units are
different.
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inelastic collisions have conservation of momentum if there are no
outside forces. They are different...
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