Question: On planet # 4 , you fire a projectile from the ground at an initial speed of 3 8 . 8 m / s at

On planet # $4,$ you fire a projectile from the ground at an initial speed of $38.8$ m $/$ s at an angle of $68.8$ degrees above the horizontal. The projectile lands $69.1$ m away from the launch point. What is the value of g for planet # $4 ?$

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