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When a rubber such as H3N or Big Dipper has many hardness choices (ie 37d to 41d), what is the logic behind choosing the hardness?
I was always under the idea that harder sponges produce more speed when you hit a good stroke. But sometimes I see people saying the opposite. I was looking at some of TT-maximum's videos, and they often say that the 37, 38d are faster than the 39, 40d.
I think softer rubber produces more spin at lower speeds, and harder rubbers produce more spin at higher speeds. Is this right?
For speed/bounciness, which is faster between soft and harder sponge?
Is Tenergy Hard faster than normal Tenergy?
Is H3N 41 faster than H3n 38?
I have tried all 3 AK47, and I believe red the hardest sponge is fastest.
I have tried Big Dipper 39 and 40. My impression is that 39 was bouncier, but my memory might be hazy. What is the scientific/physical answer?
I was always under the idea that harder sponges produce more speed when you hit a good stroke. But sometimes I see people saying the opposite. I was looking at some of TT-maximum's videos, and they often say that the 37, 38d are faster than the 39, 40d.
I think softer rubber produces more spin at lower speeds, and harder rubbers produce more spin at higher speeds. Is this right?
For speed/bounciness, which is faster between soft and harder sponge?
Is Tenergy Hard faster than normal Tenergy?
Is H3N 41 faster than H3n 38?
I have tried all 3 AK47, and I believe red the hardest sponge is fastest.
I have tried Big Dipper 39 and 40. My impression is that 39 was bouncier, but my memory might be hazy. What is the scientific/physical answer?