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//
//The body is in equilibrium under the action of applied force P, self-weight 1500 N and normal reaction R from the plane. Since R, which is normal to the plane, makes 30° with the vertical (or 60° with the horizontal),
//variable declaration
W=1500.0 //weight of block,N
theta=30.0*%pi/180 //angle of inclination
//sum of vertical Fy & sum of horizontal forces Fx is zero
//Assume direction of Fx is right
//Assume direction of Fy is up
R=W/cos(theta)
printf("\n R= %0.2f N",R)
P=R*sin(theta)
printf("\n P= %0.2f N",P)
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