The force exerted by a jet of water

The force exerted by a jet of water (in a direction normal to flow) impinging on a fixed plate inclined at an angle θ
θ
with the jet is

A. waV2g×sinθ
waV2g×sin⁡θ

B. waVg×sinθ
waVg×sin⁡θ

C. waV22g×sin2θ
waV22g×sin⁡2θ

D. waV2g×sin2θ
waV2g×sin⁡2θ

Answer: Option C