Setting Sprice Group Velocity not Working

No matter what values I have for the velocity here it will be the same. It appears to be falling at the same speed regardless of whether the value is 1 or 100. I’m trying to control the velocity of falling bricks, can someone advise on how it is set properly?

brick = this.physics.add.group();
brick.create(360, 0, 'tile'+randomNumber(1,6));
brick.create(420, 0, 'tile'+randomNumber(1,6));
brick.setVelocity(0,1);
var brick1 = brick.create(420, 0, 'tile'+randomNumber(1,6));

brick1.setVelocity(0,1);

Thanks, will try that. Does it only work on the individual sprites?

Oh, I think I misunderstood. You’re using it correctly.