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76. If equation of a projectile projected at angle θ with horizontal are following x = 15t (m); y = 15t – 5t2 (m), where x and y co-ordinate then angle of projection θ will be?

Answer» 76. If equation of a projectile projected at angle θ with horizontal are following x = 15t (m); y = 15t – 5t2 (m), where x and y co-ordinate then angle of projection θ will be?


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