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Physics
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The horizontal and vertical motion of a projectile
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Age 16+
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level: Grade 9
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English
Author's Instructions
A track star in the long jump goes into the jump at 12 m/s and launches herself at 20.0° above the horizontal. What is the magnitude of her horizontal displacement? (Assume no air resistance and that a = –g = –9.81 m/s.)
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Physics
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The horizontal and vertical motion of a projectile
-
Age 16+
-
level: Grade 9
-
English
Author's Instructions
A track star in the long jump goes into the jump at 12 m/s and launches herself at 20.0° above the horizontal. What is the magnitude of her horizontal displacement? (Assume no air resistance and that a = –g = –9.81 m/s.)