This is the 16274th most frequent Turkish word.
yapamayacak
"Yapamayacak" means "will not be able to do" in English.
The term 'yapamayacak' here indicates future impossibility to perform the action of 'doing'.
O, bu kadar kısa sürede ödevi yapamayacak.
He/She will not be able to do the homework in such a short time.
In this context, 'yapamayacak' shows a conditional sense expressing inability without meeting certain conditions.
Eğer yardım almazsa bu projeyi yapamayacak.
If he/she doesn't get help, he/she will not be able to complete this project.
Here, 'yapamayacaksın' implies personal inability contingent upon the action of studying.