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Projectile Motion10. A projectile is projected at angle α(>459) with an initial speed u. The time t at which its horizontalcomponent will equal the vertical component in magnitude:(A) t--(cos α-sina)(C) t -(sin a-cos a)(B) t -(cos α + sin a)(D) t-(sin2 α-cos2 α)g |
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Answer» The answer is option c. Replace a by alpha. |
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