On planet #4, you fire a projectile from the ground at an initial speed of 55.5...
On planet #4, you fire a projectile from the ground at an initial speed of 55.5 m/s at an angle of 66.8 degrees above the horizontal. The projectile lands 34.2 m away from the launch point. What is the value of g for planet #4?
|
19.4 m/s^2 |
||
|
65.2 m/s^2 |
||
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82.8 m/s^2 |
||
|
15.3 m/s^2 |
Homework Answers
The initial speed of the projectile = u = 55.5 m/s
The angle of projection is 
The horizontal range of the projectile = R = 34.2 m
The horizontal range of the projectile is given as:
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