Question: A projectile is released from (0,0) with an initial speed of 50 m/s at an elevation angle of 60 degrees. Assume, for ease of calculation,

A projectile is released from (0,0) with an initial speed of 50 m/s at an elevation angle of 60 degrees. Assume, for ease of calculation, that the acceleration due to gravity is 10 m/s2. (a). Find the position and velocity functions of the projectile. (b). At What times is the projectile at a height three quarters of its maximum height

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