The force exerted 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. 2.ρAv^2 cosθ
D. ρAv^2 (1+cosθ)
Answer:D
The force exerted 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. 2.ρAv^2 cosθ D. ρAv^2 (1+cosθ)