Mohaben Kamid wrote his solutions and answers of their quiz in a sheet of paper and crumpled it and threw it to Datu Kadta which is two meters away from him. If that classroom is miraculously free from air resistance, wind velocity, and Coriolis effect. If he'll throw it at an angle of inclination of 30°. What must be the initial velocity of his hand throw in meter per seconds if it must land on the same elevation?
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