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Two particles are projected from the same point with the same speed at differen angles theta_(1) and theta_(2) to the horizontal. If their respective times of flights are T_(1) and T_(2) and horizontal ranges are same then. (a) theta_(1)+theta_(2)=90^(@) "" (b) T_(1)=T_(2) tan theta_(1) (c) T_(1)=T_(2) tan theta_(2) "" (d) T_(1) sin theta_(2)= T_(2) sin theta_(1) |
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Answer» a, B, d are correc |
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