[" Sand drops fall vertically at the rate of "2kg/sec" on "],[" to a conveyor belt moving horizontally with the "],[" velocity of "0.2m/sec." Then the extra force needed "],[" to keep the belt moving is "]

Sand drops fall vertically at the rate of 2 kg/sec on to a conveyor belt moving horizontal with a velocity 0.2 m/s. Then the extra force required to keep the belt moving is

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The extra force required is

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The extra force required to keep the belt moving is

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The extra force required to keep the belt moving is

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The extra force required to keep the belt moving is

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The time rate of change of kinetic energy of sand particles is

Sand particles drop vertically at the rate of 2kgs^-1 on a conveyor belt moving horizontally with a velocity of 0.2ms^-1 . The time rate of change of kinetic energy of sand particles is

Sand is allowed to fall vertically at a steady rate of 100 g/s on a horizontal conveyor belt moving with a steady velocity of. 5 cm/s. The force on the belt in Newton is

Sand drops from a stationary hopper at the rate of 5kg//s on to a conveyor belt moving with a constant speed of 2m//s . What is the force required to keep the belt moving and what is the power delivered by the motor, moving the belt?