Round 10: Tossup 3
Two values of this quantity times a Christoffel symbol plus another quantity equals zero in the geodesic equation. Replacing this quantity with rapidity linearizes Einstein’s nonlinear formula for adding it. The reciprocal of the slope of a worldline equals this quantity. This quantity is squared in the numerator of (*) relativistic beta, which appears in the Lorentz factor. Non-gravitational time dilation occurs when this quantity is different for two observers. In relativity, forces increase mass because this quantity cannot exceed a universal limit denoted c. For 10 points, what quantity has units of meters per second? ■END■
ANSWER: linear velocity [or v; reject “angular velocity”]
<Science - Physics, Rohan Kher> | VAULT II Packet 10
= Average correct buzzpoint
Buzzes
| Player | Team | Opponent | Buzzpoint | Value |
|---|---|---|---|---|
| Vikhyat Konchada | Georgia A | Texas B | 56 | 10 |
Summary
| Tournament | Edition | Match | Heard | Conv. % | Power % | Neg % | Avg. Buzz |
|---|---|---|---|---|---|---|---|
| VAULT II at Georgia Tech | 2026-01-24 | ✓ | 6 | 83% | 67% | 17% | 35.80 |
| VAULT II at Eden Prairie HS | 2026-03-13 | ✓ | 3 | 100% | 0% | 0% | 61.67 |
| VAULT II at McGill | 2026-03-13 | ✓ | 4 | 50% | 0% | 75% | 75.50 |
| VAULT II at UCSB | 2026-03-13 | ✓ | 5 | 80% | 20% | 60% | 63.75 |
| VAULT II Northern UK | 2026-04-24 | ✓ | 3 | 67% | 33% | 33% | 53.50 |
| VAULT II Southern UK | 2026-04-24 | ✓ | 4 | 75% | 25% | 75% | 68.33 |
| VAULT II at Harvard | 2026-04-30 | ✓ | 4 | 25% | 0% | 75% | 95.00 |
| VAULT II at MINT | 2026-06-19 | ✓ | 1 | 100% | 0% | 0% | 56.00 |
| VAULT II Stanford Online | 2026-07-17 | ✓ | 8 | 88% | 38% | 50% | 65.57 |