i also ended up getting stuck here i got past it once after like 20+ mins of trying its pure rng.
There is literally 0 rng in this game. Its just a skill issue. The force you are flung with is dependent on how close you are to the mine. The force of friction is constant. The force of the trampolines is constant, but I believe youll get launched with more force if you hit it harder (needs more testing)..