Ubah kedalam derajat,menit,detik dari 5/6π rad

π= 180°
5/6 π = 5/6 . 180°
= 900/6
= 150°

1 radian = 2π
1/2 radian = π
5/6 π = 5/6 . 1/2radian
= 5/12 radian/sekon
= 5/12 rps

jadi menit?

1 menit = 60 sekon maka

5/12 rps . 60 sekon =
300/12 rpm= 25 rpm