#include<stdio.h>typedef struct{int n;int d;}FRACTION;void main(){FRACTION a, b, c;printf("enter fraction 1:\n");scanf("%d%d",&a.n,&a.d);printf("enter fraction 2:\n");scanf("%d%d",&b.n,&b.d);c.n=a.n*b.n;c.n=a.d*b.d;printf("%d%d*%d%d=%d%d\n",a.n,a.d,b.n,b.d,c.n,c.d);}
If the angular velocity of merry go round is 60 degree/sec and you are 3.5m from the centre of rotation your linera velocity will be