Lösungen

1

Daten

m1  =  15  ug;           ug = 
      1/1000 ukg;
r = 20 ucm;            ucm = 
      1/100 um;
u = 160/uMin;     uMin = 60 usec;
n  =  120;
M =  n * m1;

{m1, r, u, n, M}  //  N

a

Traegheitsmoment  = M * r^2   // N

b

ω  =  u 2 Pi

ω  // N

Energie  =  1/2 Traegheitsmoment* ω^2

c

α  =  ω /usec  // N

Moment  =  Traegheitsmoment * α

2

Daten

m1  =  10  ug;           ug = 
      1/1000 ukg;
r = 25 ucm;            ucm = 
      1/100 um;
u = 140/uMin;     uMin = 60 usec;
n  =  110;
M =  n * m1;

{m1, r, u, n, M}  //  N

a

Traegheitsmoment  = M * r^2   // N

b

ω  =  u 2 Pi

ω  // N

Energie  =  1/2 Traegheitsmoment* ω^2

c

α  =  ω /usec  // N

Moment  =  Traegheitsmoment * α