Practicing Success
Practicing Success
CUET Preparation Today
Sand is being dropped on a conveyor belt at the rate of M kg/s. The force necessary to keep the belt moving with a constant velocity of v m/s will be : |
zero Mv N 2 Mv N \(\frac{Mv}{2}\) N |
Mv N |
Force = \(v\frac{du}{dt} = Mv\) |
