Gravel is dropped on a conveyer belt at the rate of 0.5 kg/ sec . Find the extra force required in Newton to keep the belt moving at 2m/sec.

Gravel is dropped on a conveyer belt at the rate of 0.5 kg/ sec . Find

1.	Gravel is dropped on a conveyer belt at the rate of 0.5 kg/ sec . Find the extra force required in Newton to keep the belt moving at 2m/sec.
Answer» SOLUTION : `F= ((DM)/(DT))xxv=0.5xx2=1N`