Grains from a hopper falls at a rate of
Find step-by-step Physics solutions and your answer to the following textbook question: Grains from a hopper falls at a rate of $10 mat{~kg} / mat{s}$ vertically onto a conveyor belt that is moving horizontally at a constant speed of $2 mat{~m} / mat{s}$. (a) What force is needed to keep the conveyor belt moving at the constant …