Rumus-Rumus Fisika Lengkap/Mekanika

Katrol

Katrol Licin

• Lantai licin,katrol licin (massa katrol dan tali diabaikan), m1 bergerak turun, m2 bergerak ke kanan.

$a={\frac {m_{1}}{m_{1}+m_{2}}}\times g$

• Katrol licin (massa diabaikan), m1 > m2 , m1 bergerak turun, m2 bergerak ke atas

$a={\frac {m_{1}-m_{2}}{m_{1}+m_{2}}}\times g$

• Lantai licin, katrol licin (massa dan tali diabaikan), m1 bergerak turun, m2 bergerak ke kiri

$a={\frac {m_{1}}{m_{1}+m_{2}}}\times g\sin \alpha$

• Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak turun, m2 bergerak ke atas.

$a={\frac {m_{1}\sin \alpha -m_{2}}{m_{1}+m_{2}}}\times g$

• Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak turun, m2 bergerak ke atas.

$a={\frac {m_{1}\sin \alpha -m_{2}\sin \beta }{m_{1}+m_{2}}}\times g$

• Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak turun, m2 bergerak ke kanan.

$a_{1}={\frac {m_{1}}{m_{1}+4m_{2}}}\times g$
$a_{2}={\frac {2m_{1}}{m_{1}+4m_{2}}}\times g$

• Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak dan m2 bergerak ke kanan.

$a_{1}={\frac {F}{m_{1}+4m_{2}}}$
$a_{2}={\frac {2F}{m_{1}+4m_{2}}}$

• Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak turun, m2 bergerak ke kanan.

$a_{1}={\frac {4m_{1}}{4m_{1}+m_{2}}}\times g$
$a_{2}={\frac {2m_{1}}{4m_{1}+m_{2}}}\times g$

• Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak ke kanan m2 bergerak ke kiri.

$a_{1}={\frac {F}{m_{1}+m_{2}}}$

• Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak turun, m2 bergerak ke atas.

$a={\frac {m_{1}-m_{2}}{m_{1}+m_{2}}}\times g$

Lantai licin, katrol licin (massa katrol dan tali diabaikan), m1 bergerak turun, m2 bergerak ke atas. $a={\frac {m_{1}\sin \alpha -m_{2}}{m_{1}+m_{2}}}\times g$

Referensi

http://fisikastudycenter.com/tips/93-12-rumus-cepat-katrol-licin