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COLLISIONS 1D
Physics - Science
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.)
Knowledge test7
Transparent, Translucent, And Opaque
Total internal reflection applications
driction law
torricelli law
continuty equation
graphical analysis of motion
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Newton's Laws of Motion
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Introduction and history to physics
Test about pressure
Forces and Motion