Everything can break on a race car in a race. Even the driver.
Some failures are just a little more serious than others, that's all.
driftking9
[ TRANSMISSION ]lets say you go from 5th gear down to 1st in 2seconds, you will break your gearbox and go into a spin imidieatly,that what happens in life no matter what car company you in( Mercedes Lexus Nissan etc..),
for racing cars that would probably mean you go into a spin and into the
closest wall,am I right or im I wrong?
Well, if you go from 5th to 1st directly in a traditional H-gate manual without a change in speed, you'll blow your engine since you over reved the engine, unless you're lugging your engine in the first place. Neither will necessarily cause you to spin though.
If you go from 5th to 1st in a modern sequential manual without slowing down, the computer will probably either not let you, or if it's stupid enough to let you downshift anyways, you will blow your engine, like above.
If you go from 5th to 1st while slowing down, as long as the car is slowing at a high enough rate (ie. the revs drop quickly enough), it won't break anything, at least not immediately.
driftking9
[BRAKES]If you brake lots of time your brakes get hot pretty quickly, that why there the option of ,regular, drilled, drilled sloted ,curamic,types of brakes each of them is beter, in real life AGAIN no matter what car you got your brakes get hot and quickly fade away.
Not each of those is necessarily better. There are a lot of considerations to think about that will affect the effectiveness of the various things you've talked about. Even just different materials will have different thermal properties, along with different fatigue life and strength. That will affect whether cross drilling or slotting is viable, as both are stress concentrators.
I have no idea what you're trying to say about engines, so I have no comment about that.
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