Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs when spoiler angle increases beyond stall?
A)Lift decreases and drag increases✓
B)Lift increases; parasite drag falls
C)Attached flow becomes fully laminar
D)Ground effect greatly improves handling
💡 Explanation
Separation-induced stall causes lift reduction with increased drag due to adverse pressure gradients overpowering the boundary layer; therefore lift drops rapidly while drag rises substantially rather than parasite drag reductions or laminar flow, because turbulent flow dominates.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which phenomenon explains spectral broadening during intense laser pulse propagation?
- Which outcome results when exceeding the maximum allowable reverse voltage in a silicon PN junction diode?
- Which consequence results when elevated Reynolds number induces disturbances?
- Which outcome occurs when rapid thermal cycling stresses solder joints?
- Which risk increases when rapid depressurization causes phase transition in cryogenic fuel tanks?
- Which outcome occurs during the Haber-Bosch process if the equilibrium constant (K) suddenly decreases?
