Two objects collide head-on. Momentum is conserved, so you can work out an unknown final velocity. Randomise a scenario and run it, or switch to a practice question to test yourself.
| Mass (kg) | Velocity (m/s) | |
|---|---|---|
| 🔴 A | — | — |
| 🔵 B | — | — |
| ➡️ After | VA (given) = — m/s | |