A tall cylinder is filled with viscous oil. A round pebble is dropped from the top with zero initial velocity. From the plot shown in figure, indicate the one that represents the velocity (v) of the pebble as a function of time (t)

A tall cylinder is filled with viscous oil. A round pebble is dropped

1.	A tall cylinder is filled with viscous oil. A round pebble is dropped from the top with zero initial velocity. From the plot shown in figure, indicate the one that represents the velocity (v) of the pebble as a function of time (t)
Answer» Solution :When a round pebble is dropped from the top of a tall cylinder, filled with viscous oil the pebble acquires TERMINAL VELOCITY after some time. Hence OPTION (C) CORRECT.