Fisika Hukum Newton ada yang bisa bantu makasih

Ini ya jawabannya.. Maaf kalo salah

[tex]\displaystyle \theta=37^\circ\\m=5\,\text{kg}\\\mu=0,2\\g=10\,\text{m/s}^2\\\\a=?\\\\\Sigma F=ma\\mg\sin\theta-f=ma\\mg\sin\theta-N\mu=ma\\mg\sin\theta-mg\cos\theta\mu=ma\\g\sin\theta-g\cos\theta\mu=a\\10\sin37^\circ-0,2\cdot10\cos37^\circ=a\\10\cdot0,6-2\cdot0,8=a\\6-1,6=a\\\boxed{\boxed{4,4\,\text{m/s}^2=a}}[/tex]