3769/CH10/EX10.13/Ex10_13.sce


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clear
//Given
M=4.8*10**-2                            //J/T
a=30                                    //degree
B=3*10**-2                              //t

//Calculation
//
t=M*B*sin(a*3.14/180.0)

//Result
printf("\n Torque acting on the needle is %0.1f  *10**-4 Nm",t*10**4)