The force exerted by jet of water on the moving vertical plate is
A. ρAv^2
B. ρA (v-u)^2
C. ρAv^2 sinθ
D. ρAv^2 (1+cosθ)
Answer:B
The force exerted by jet of water on the moving vertical plate is
A. ρAv^2 B. ρA (v-u)^2 C. ρAv^2 sinθ D. ρAv^2 (1+cosθ)