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clear
//variable declaration
//Let the reactions at A be Ha, Va and Ma
//summation of all horizontal forces is zero & vertical forces is zero.
P1=(20) //vertical down Load at 2m from A,KN
P2=(12) //vertical down Load at 3m from A,KN
P3=(10) //vertical down Load at 4m from A,KN
Pu=(16) //uniform distributed load from A to 2m from A,KN/m(in 2m of span)
////horizontal,vertical component at A is Ha,Va respectively.
printf("\n no horizontal force HA=0")
Va=Pu*2+P1+P2+P3
printf("\n VA= %0.2f KN",Va)
Ma=Pu*2*1+P1*2+P2*3+P3*4
printf("\n MA= %0.2f KN-m",Ma)
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