Practice: A flare gun launches signal flares with an initial speed of 110 m/s. How far does the flare travel if it is shot at ground level at an angle 65° above the horizontal?
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Intro to Projectile Motion: Horizontal Launch | 36 mins | 0 completed | Learn |
Negative (Downward) Launch | 25 mins | 0 completed | Learn |
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Projectiles Launched From Moving Vehicles | 14 mins | 0 completed | Learn |
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Positive (Upward) Launch | 42 mins | 0 completed | Learn |
Using Equation Substitution | 18 mins | 0 completed | Learn |
Concept #1: Solving Symmetric Launch Problems
Practice: A flare gun launches signal flares with an initial speed of 110 m/s. How far does the flare travel if it is shot at ground level at an angle 65° above the horizontal?
Example #1: In a game of catch on a faraway planet, a ball is thrown with an initial speed of 10 m/s at 37° above the horizontal. It travels a horizontal distance of 32 m. What is the gravitational acceleration on the planet?
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