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2. Equations for a falling body - Wikipedia

   en.wikipedia.org/wiki/Equations_for_a_falling_body

   The first equation shows that, after one second, an object will have fallen a distance of 1/2 × 9.8 × 1 2 = 4.9 m. After two seconds it will have fallen 1/2 × 9.8 × 2 2 = 19.6 m; and so on. On the other hand, the penultimate equation becomes grossly inaccurate at great distances. If an object fell 10 000 m to Earth, then the results of both ...

3. Newton's sine-square law of air resistance - Wikipedia

   en.wikipedia.org/wiki/Newton's_sine-square_law_of...

   Newton's sine-square law of air resistance. Isaac Newton 's sine-squared law of air resistance is a formula that implies the force on a flat plate immersed in a moving fluid is proportional to the square of the sine of the angle of attack. Although Newton did not analyze the force on a flat plate himself, the techniques he used for spheres ...

4. Free fall - Wikipedia

   en.wikipedia.org/wiki/Free_fall

   Free fall. In classical mechanics, free fall is any motion of a body where gravity is the only force acting upon it. A freely falling object may not necessarily be falling down in the vertical direction. An object moving upwards might not normally be considered to be falling, but if it is subject to only the force of gravity, it is said to be ...

5. Terminal velocity - Wikipedia

   en.wikipedia.org/wiki/Terminal_velocity

   Based on air resistance, for example, the terminal speed of a skydiver in a belly-to-earth (i.e., face down) free fall position is about 55 m/s (180 ft/s). [3] This speed is the asymptotic limiting value of the speed, and the forces acting on the body balance each other more and more closely as the terminal speed is approached. In this example ...

6. Projectile motion - Wikipedia

   en.wikipedia.org/wiki/Projectile_motion

   Free body diagram of a body on which only gravity and air resistance act. The free body diagram on the right is for a projectile that experiences air resistance and the effects of gravity. Here, air resistance is assumed to be in the direction opposite of the projectile's velocity: F a i r = − f ( v ) ⋅ v ^ {\displaystyle \mathbf {F ...

7. Resistance 2 - Wikipedia

   en.wikipedia.org/wiki/Resistance_2

   Mode (s) Single-player, multiplayer. Resistance 2 is a 2008 science fiction first-person shooter video game developed by Insomniac Games and published by Sony Computer Entertainment for the PlayStation 3. [3] The game was released in North America on November 4, 2008, in Australia on November 27, 2008, and in Europe on the following day.

8. Rolling resistance - Wikipedia

   en.wikipedia.org/wiki/Rolling_resistance

   Definitions. In the broad sense, specific "rolling resistance" (for vehicles) is the force per unit vehicle weight required to move the vehicle on level ground at a constant slow speed where aerodynamic drag (air resistance) is insignificant and also where there are no traction (motor) forces or brakes applied.

9. Stocks could see a 10% correction by early October on a ... - AOL

   www.aol.com/stocks-could-see-10-correction...

   In an interview with CNBC on Wednesday, DeGraaf said the Nasdaq 100 could trade to 17,000, a key technical level he is monitoring which represents 10% downside from current levels.