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Learning goal: to practice problem-solving strategy 4.1 for projectile motion problems. a rock thrown with speed 12.0 m/s and launch angle 30.0 ∘ (above the horizontal) travels a horizontal distance of d = 15.5 m before hitting the ground. from what height was the rock thrown? use the value g = 9.800 m/s2 for the free-fall acceleration.
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Learning goal: to practice problem-solving strategy 4.1 for projectile motion problems. a rock thro...
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