A tube is mounted on a railcar which is moving at 30 m/s.Rain is falling vertically at a constant rate of 12 m/s.The minimum angle of tilt of the tube for not getting any rain on its inside is
A)45.1 $\circ$ .
B)28.5 $\circ$ .
C)21.8 $\circ$ .
D)18.4 $\circ$ .

Question

Quizplus · Accepted Answer

The Answer of A tube is mounted on a railcar which is moving at 30 m/s.Rain is falling vertically at a constant rate of 12 m/s.The minimum angle of tilt of the tube for not getting any rain on its inside is
A)45.1 $\circ$ .
B)28.5 $\circ$ .
C)21.8 $\circ$ .
D)18.4 $\circ$ .

A Tube Is Mounted on a Railcar Which Is Moving ∘\circ∘

A Tube Is Mounted on a Railcar Which Is Moving $\circ$