A rectangular tank of mass and charge is placed on a smooth horizontal floor
PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion
Problem
A rectangular tank of mass m0 and charge q is placed on a smooth horizontal floor. A horizontal electric field E exists in the region. Raindrops fall vertically into the tank at a constant rate of n drops per second. The mass of each drop is m. Find the velocity of the tank as a function of time.