Hello Everyone !!

I have designed a system and in that i want to know energy stored for a period of time in flywheel.

in the attached image if i rotate flywheel by giving power to small pulley and suddenly stop giving power than 

is it possible to know upto how much time flywheel will rotates ?

please guide me if anyone knows about solidworks motion analysis .I think its possible in it.

Regards

Kalp