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//
//Free body diagram of the sphere shows all the forces moving away from the centre of the ball. Applying Lami’s theorem to the system of forces.
//variable declaration
W=100.0 //weight of sphere,N
theta=15.0*%pi/180 //angle of inclination of string with wall
T=(W*sin((%pi/2)))/sin((%pi/2)+theta)
R=(W*sin((%pi-theta)))/sin((%pi/2)+theta)
printf("\n T= %0.2f N",T)
printf("\n R= %0.2f N",R)
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