Question

The two ends of a train moving with constant acceleration pass a certain point with velocities u and v. The velocity with which the middle point of the train passes the same point is(a) $\frac{(u + v)}{2}$ (b) $\frac{(u^{2} + v^{2})}{2}$(c) $\sqrt{\frac{(u^{2} + vu^{2})}{2}}$(d) $\sqrt{u^{2} + v^{2}}$

Answer 1

hey ur answer is c part