Question

a homogeneous rod of length L is acted upon by two force F1 and F2 applied to its ends and directed opp to each other . if F1>F2 then with what force F will the rod be stretched at the cross section at a distance l from the end where F1 is applied

Answer 1

the force at the cross section at a distance l from the end where F1 is applied is F1+F2