A large wooden plate of area 10m floating on the surface of a river is made to move horizontally with a speed of 2m/s by applying a tangential force. River is om deep and the water in contact with the bed is stationary. Then choose correct statement (Coefficient of viscosity of water =10^(-3)N^(-s)//m^(2))

A large wooden plate of area 10m floating on the surface of a river is

1.	A large wooden plate of area 10m floating on the surface of a river is made to move horizontally with a speed of 2m/s by applying a tangential force. River is om deep and the water in contact with the bed is stationary. Then choose correct statement (Coefficient of viscosity of water =10^(-3)N^(-s)//m^(2))
Answer» VELOCITY gradient is `2S^(-1)` velocity gradient is `1s^(-1)` force REQUIRED to keep the PLATE moving with constant speed is 0.02N force required to keep the plate moving with constant speed is 0.OIN 2. Answer :A::C