Changes made as per code review.

game/Assets/Scenes/Main.unity

@@ -710,6 +710,14 @@ PrefabInstance:
   m_Modification:
     m_TransformParent: {fileID: 684295984}
     m_Modifications:
+    - target: {fileID: 980120856895548939, guid: d145f0e5906f91a4fad7f384f1b2a6ec, type: 3}
+      propertyPath: fallAwayTime
+      value: 5
+      objectReference: {fileID: 0}
+    - target: {fileID: 980120856895548939, guid: d145f0e5906f91a4fad7f384f1b2a6ec, type: 3}
+      propertyPath: destroyObjectTime
+      value: 1
+      objectReference: {fileID: 0}
     - target: {fileID: 8144920974147422729, guid: d145f0e5906f91a4fad7f384f1b2a6ec, type: 3}
       propertyPath: m_RootOrder
       value: 0
@@ -3342,6 +3350,14 @@ PrefabInstance:
   m_Modification:
     m_TransformParent: {fileID: 684295984}
     m_Modifications:
+    - target: {fileID: 980120856895548939, guid: d145f0e5906f91a4fad7f384f1b2a6ec, type: 3}
+      propertyPath: fallAwayTime
+      value: 1
+      objectReference: {fileID: 0}
+    - target: {fileID: 980120856895548939, guid: d145f0e5906f91a4fad7f384f1b2a6ec, type: 3}
+      propertyPath: destroyObjectTime
+      value: 5
+      objectReference: {fileID: 0}
     - target: {fileID: 8144920974147422729, guid: d145f0e5906f91a4fad7f384f1b2a6ec, type: 3}
       propertyPath: m_RootOrder
       value: 1

game/Assets/Scripts/Traps/FallawayFloor.cs

@@ -4,12 +4,18 @@ using UnityEngine;
 
 public class FallawayFloor : MonoBehaviour
 {
+    // Speed at which the object moves towards the ground.
     public float speed;
+    // Time it takes for ogjecct to begin moving towards the ground.
+    public float fallAwayTime;
+    // Time taken for object to be destroyed.
+    public float destroyObjectTime;
     public Material dissolve;
     Rigidbody rb;
 
     private void Start()
     {
+        // Get Rigidbody component.
         rb = GetComponent<Rigidbody>();
     }
 
@@ -17,6 +23,7 @@ public class FallawayFloor : MonoBehaviour
     {
         if (other.gameObject.CompareTag("Player"))
         {
+            // Start the Destroy floor coroutine and switch to the dissolve material.
             StartCoroutine(DestroyFloor());
             GetComponent<Renderer>().material = dissolve;
         }
@@ -24,11 +31,11 @@ public class FallawayFloor : MonoBehaviour
 
     IEnumerator DestroyFloor()
     {
-        yield return new WaitForSeconds(1f);
+        // Take fallAwayTime, speed, and destroyObjectTime from editor and apply
+        yield return new WaitForSeconds(fallAwayTime);
         rb.velocity = Vector3.down * speed;
-        yield return new WaitForSeconds(1);
+        yield return new WaitForSeconds(destroyObjectTime);
 
         Destroy(gameObject);
-        yield return null;
     }
 }