A strip of wood of length l is placed on a smooth horizontal surface. An insect starts from one end of the strip, walks with constant velocity and reaches the other end in time `t_(1)`. It then flies off vertically. The strip moves a further distance l in time `t_(2)`.

Options

A. `t_(2)=t_(1)`
B. `t_(2) lt t_(1)`
C. `t_(2) gt t_(1)`
D. Either (B) or (C) depending on the masses of the insect and the strip.