Chuck Roast Dinner

1 boneless beef chuck roast (3 pounds), cut into serving-size pieces
3 medium potatoes, peeled and cut into chunks
4 medium carrots, cut into chunks
2 cans (11-1/2 ounces each) tomato juice
1/4 cup Worcestershire sauce
3 tablespoons quick-cooking tapioca

In a 5-qt. slow cooker, combine all ingredients. Cover and cook on high for 6-8 hours or until meat is tender. Makes 8-10 servings.