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A particle at a height h from the ground is projected with an angle of 30deg from the horizontal , it strikes the ground making an angle of 45deg with horizontal. It is again projected from the same point at height h with the same speed but with an angle of 60deg with the horizontal find the angle it makes with the horizontal when it strikes the ground .


  • A particle at a height h from the ground is projected with an angle of 30deg from the horizontal , it strikes the ground making an angle of 45deg with horizontal. It is again projected from the same point at height h with the same speed but with an angle of 60deg with the horizontal find  the angle it makes with the horizontal when it strikes the ground .


Grade:upto college level

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