A projectile is fired from ground level with a speed of 150 m/s at an angle 30.° above the horizontal on an airless planet where g = 10.0 m/s2. What is the horizontal component of its velocity after 4.0 s? Express your answer to two significant figures Group of answer choices
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A projectile is fired from ground level with a speed of 150 m/s at an angle 30.° above the horizonta...
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