diff --git a/OGP1718-Worms/src/worms/model/Projectile.java b/OGP1718-Worms/src/worms/model/Projectile.java
index a553902..7a5736b 100644
--- a/OGP1718-Worms/src/worms/model/Projectile.java
+++ b/OGP1718-Worms/src/worms/model/Projectile.java
@@ -80,10 +80,9 @@ public abstract class Projectile extends GameObject {
 	}
 
 	private double jumpVelocity() {
-		return getForce() / (getMass() / 1000) * FORCE_TIME;
+		return (getForce() / (getMass() / 1000)) * FORCE_TIME;
 	}
 
-	//TODO jumpTimeStep moet nog toegepast worden!
 	public double getJumpTime(double jumpTimeStep) {
         World world = getWorld();
 
@@ -99,7 +98,7 @@ public abstract class Projectile extends GameObject {
 		Coordinate newLoc;
 
 		while (true) {
-			time += 0.05;
+			time += jumpTimeStep;
 			double x = loc.getX() + v * time * cos(a);
 			double y = loc.getY() + v * time * sin(a) - (G * time * time) / 2.0;
 			newLoc = Coordinate.create(x, y);
@@ -155,7 +154,8 @@ public abstract class Projectile extends GameObject {
 
 		for (Worm worm: worms) {
 			if (this.getDistance(worm) < 0) {
-				hit(worm);
+				setLocation(newLocation);
+			    hit(worm);
 			}
 		}
 	}