The work done or power developed by jet of water on the fixed curved plate at one end tangentially when the plate is symmetric is
A. ρAv^2
B. ρA (v-u)^2 sin^2.θ
C. 0
D. ρAv^2 (1+cosθ)
Answer:C
The work done or power developed by jet of water on the fixed curved plate at one end tangentially when the plate is symmetric is
A. ρAv^2 B. ρA (v-u)^2 sin^2.θ C. 0 D. ρAv^2 (1+cosθ)