momentenwet evenwicht evenwicht evenwicht F = 300N evenwicht F = 300N F = 400N evenwicht F = 300N F = 400N evenwicht F = 300N F = 400N 4m evenwicht F = 300N F = 400N 4m evenwicht F = 300N F = 400N 4m 3m evenwicht F = 300N F = 400N 4m 3m evenwicht F = 300N F = 400N 4m 300N 3m evenwicht F = 300N F = 400N 4m 300N X 4 m 3m evenwicht F = 300N F = 400N 4m 300N X 4 m 3m = evenwicht F = 300N F = 400N 4m 300N X 4 m 3m = 400N evenwicht F = 300N F = 400N 4m 300N X 4 m 3m = 400N X evenwicht F = 300N F = 400N 4m 300N X 4 m 3m = 400N X 3 m evenwicht F = 300N F = 400N 4m 300N X 4 m 3m = 400N X 3 m