who decided i have to participate in physics competition

my school literally had no one else and forced me to enter and I got in but I know nothing about physics and I have so much literature homework + chinese and german lessons even on the holidays so now, I have no time to prepare and revise so that means I'll just disappoint my teammates...

the worst thing is, I used to be very good but my school has been neglecting the lessons so I have basically not attended a single physics lesson in 3 years and even though I  used to love it, I have regressed so much.