Two inclined planes OA and OB of inclinations to the horizontal are 'a' and 'B', each equal to 30° as shown in figure. A particle is projected at an angle 90° with plane OA from point A and its strikes the plane OB at point B normally. Then find the speed ofprojection in m/s. (Given that OA = OB = 20 cm and g = 10 m/s2)uAB0.

Two inclined planes OA and OB of inclinations to the horizontal are 'a

1.	Two inclined planes OA and OB of inclinations to the horizontal are 'a' and 'B', each equal to 30° as shown in figure. A particle is projected at an angle 90° with plane OA from point A and its strikes the plane OB at point B normally. Then find the speed ofprojection in m/s. (Given that OA = OB = 20 cm and g = 10 m/s2)uAB0.
Answer» can you SHOW the FIGURE.. which is BELONGS to the PROBLEM

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