Discussion :: Applied Mechanics
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If the angle of projection is double the angle of inclination (α) of the plane on which particle is projected, the ratio of times of fligh up the inclined plane and down the inclined plane, will be
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A.
\(\frac { 1 } { 2 cos a} \) |
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B.
\(\frac { 1 } { 2 sina } \) |
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C.
\(\frac { 1 } { 2 tan a} \) |
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D.
2 cos α. |
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Answer : Option A
Explanation :
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