Model # FWS445RFS2

My washer will wash but will not spin. The tub will not turn by hand at all. I have checked the switch and the belt and they seem fine.

Also, before this started I notice the clothes were more damp than usually in the bottom of the tub. I heard a loud clanking like metal hitting twice but found nothing in the tub. When I set it back to spin I could smell a burning smell.