The work done or power developed by jet of water on the fixed curved plate at one end tangentially when the plate is unsymmetric is
A. ρAv^2 (cosθ+cosϕ)
B. ρA (v-u)^2 sin^2.θ
C. 2.ρAv^2 cosθ
D. 0
Answer:D
The work done or power developed by jet of water on the fixed curved plate at one end tangentially when the plate is unsymmetric is
A. ρAv^2 (cosθ+cosϕ) B. ρA (v-u)^2 sin^2.θ C. 2.ρAv^2 cosθ D. 0