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 Fig. 7(EP).15, indicate the one that represent the velocity (v) of the people 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 Fig. 7(EP).15, indicate the one that represent the velocity (v) of the people as a function of time (t).
Answer» SOLUTION :When a round PEBBLE is dropped from the top of a tall cylinder, filled with vissous oil the pebble acquires TERMINAL velocity (i.e. constant velocity ) after some time. Hence OPTION (c) is correct.