It is a short U. "Shut the door behind you, when you leave."
"Shut" has a short vowel.
Stubborn is pronounced with a short U.
"Just" has a short "u".
If it was to be a long u , it'd sound like sue-ch. Therefore, it is a short u.
Both: the U is a long U (yoo), and the I has a short I sound.
The U in duck is a short vowel sound.
Yes, the word "bug" has a short U sound, not a long U sound.
There is a long U (long OO) vowel sound for the second U (toot).The sounds are short U, short I, long U, silent E.
The U in music has a long U (long OO) sound, but the I is a short I.
The U is a long U (long OO) sound as in too. But the I has a short I sound.
The word "budge" has a short U sound. It is pronounced /bʌdʒ/.
[mu:zik] = a long u: and a short i