The tailstock offsetrequired to produce this taper on a lathee would be

Question

  A 400 mm long shaft has a 100 mm tapered step at the middle with 4⁰ included angle. The tailstock offsetrequired to produce this taper on a lathee would be      

(a) 400 sin 4⁰                        (b) 400 sin 2⁰

(c) 100 sin 4⁰                  (d) 100 sin 2⁰