constants

tailuge · Dec 29, 2024 · efda848 · efda848
1 parent e73a6ca
commit efda848
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Showing 6 changed files with 9 additions and 7 deletions.
diff --git a/dist/diagram.js b/dist/diagram.js
diff --git a/dist/index.js b/dist/index.js
diff --git a/dist/mathaven.js b/dist/mathaven.js
diff --git a/dist/score.md b/dist/score.md
@@ -0,0 +1,2 @@
+keys *
+del hiscorenineball
diff --git a/src/model/physics/collisionthrow.ts b/src/model/physics/collisionthrow.ts
@@ -23,7 +23,7 @@ export class CollisionThrow {
     const ab = contact.b.sub(contact.a).normalize()
     const abTangent = new Vector3(-ab.y, ab.x, 0)
 
-    const e = 0.98
+    const e = 0.99
     const vPoint = a.vel
       .clone()
       .sub(b.vel)
@@ -49,8 +49,8 @@ export class CollisionThrow {
     // Normal impulse (inelastic collision)
     this.normalImpulse = (-(1 + e) * vRelNormalMag) / (2 / m)
 
-    // Tangential impulse (frictional constraint)
-    this.tangentialImpulse =
+    // Tangential impulse (frictional constraint) reduced by 1/3 until understood
+    this.tangentialImpulse = 0.3 *
       Math.min((μ * Math.abs(this.normalImpulse)) / vRelMag, 1 / 7) *
       -vRelTangential
 

diff --git a/src/model/physics/constants.ts b/src/model/physics/constants.ts
@@ -1,7 +1,7 @@
 export const g = 9.8
 export let mu = 0.00985
 export let muS = 0.16
-export let muC = 0.8
+export let muC = 0.85
 export let rho = 0.034
 export let m = 0.23
 export let R = 0.03275