| 单词 | drag coefficient |
| 例句 | Moving through water is powerful, he added, because the resistance, or drag coefficient, is 12 times what it is in air and works on the body in all directions. New wave of water workouts attract the young and fit 2014-06-09T04:00:00Z While one can estimate the weight and cross-sectional area of a cat, the drag coefficient is more difficult to determine. Why Do Cats Land on Their Feet? Physics Explains 2023-07-24T04:00:00Z When calculating how much force moving air imparts on a moving object—called drag—physicists use a term called the drag coefficient. Men’s World Cup Soccer Ball, the Al Rihla, Has the Aerodynamics of a Champion 2022-11-19T05:00:00Z The drag coefficient can depend upon velocity, but we will assume that it is a constant here. College Physics for AP Courses 2015-08-12T00:00:00Z An object traveling through the atmosphere is slowed by air molecules bouncing off it, and quantifying that creates a measurement known as the drag coefficient. M.L.B. Hired Scientists to Explain Why Home Runs Have Surged. They Couldn’t. 2018-05-24T04:00:00Z The formula uses area, density and a drag coefficient to help competitors find the perfect twig. Poohsticks formula prompts list of best places to play - BBC News 2015-08-25T04:00:00Z Engineers use the drag coefficient to model air resistance, which affects the speed and trajectory of an object in flight. FIFA Physics: How a Video Game Finally Figured Out Air Resistance 2013-12-15T13:45:00.479Z For a given speed, the higher the drag coefficient is, the more drag an object feels. Men’s World Cup Soccer Ball, the Al Rihla, Has the Aerodynamics of a Champion 2022-11-19T05:00:00Z Table 5.2 Drag Coefficient Values Typical values of drag coefficient C . College Physics for AP Courses 2015-08-12T00:00:00Z Consider the bolt to be a simple cylinder with a drag coefficient of 2. The Walking Dead Shuffles Into Science Education With Bolts, Brains, and a Physics Quiz 2013-10-11T18:15:03.453Z The drag coefficient is coded into the game’s software to simulate air resistance, which greatly affects the pace at which an object rises and falls in the shape of a parabola. Getting on the Ball: How the FIFA 14 Soccer Video Game Finally Got Its Physics Right 2013-09-27T15:15:04.687Z After an intense audit of all the projectile physics code in the game, they found the problem: their drag coefficient was wrong. FIFA Physics: How a Video Game Finally Figured Out Air Resistance 2013-12-15T13:45:00.479Z It turns out that a soccer ball’s drag coefficient is approximately 2.5 times larger for laminar flow than for turbulent flow. Men’s World Cup Soccer Ball, the Al Rihla, Has the Aerodynamics of a Champion 2022-11-19T05:00:00Z Our calculated drag coefficient highlights the outstanding ability of Bolt. Secret of Bolt's speed unveiled 2013-07-26T13:52:58Z A car's drag coefficient, aka its Cd, affects the way it moves through the air. On the road: Mitsubishi Mirage 3 1.2 2013-06-29T08:00:04Z The incorrect drag coefficient also affected the ball’s spin, which had major implications for its lateral trajectory and speed. Getting on the Ball: How the FIFA 14 Soccer Video Game Finally Got Its Physics Right 2013-09-27T15:15:04.687Z Central to this is a much more realistic drag coefficient. Fifa 14 preview 2013-04-17T12:00:00Z When my colleagues and I analyzed the ball in a wind tunnel, we found that the Jabulani was too smooth overall and so had a higher drag coefficient than the 2006 Teamgesit ball. Men’s World Cup Soccer Ball, the Al Rihla, Has the Aerodynamics of a Champion 2022-11-19T05:00:00Z The Model S currently holds two major titles – the lowest drag coefficient of any production car, and the largest panoramic sunroof of any production car. What Are Some Mind Blowing Facts About Tesla Motors? 2013-01-18T17:23:03Z The extra facial hair has not increased Wiggins’ drag coefficient this season. Tour de France: Tour De France Shaping Up to Be a 2-Man Race 2012-06-29T15:37:17Z After much research they found their drag coefficient was wrong. Getting on the Ball: How the FIFA 14 Soccer Video Game Finally Got Its Physics Right 2013-09-27T15:15:04.687Z It might be aerodynamic and have a low drag coefficient, but it's not a car you're going to feel any emotional attachment to. On the road: Peugeot 308 e-HDi 2011-08-05T21:59:03Z When air flow transitions from turbulent to laminar flow, the drag coefficient rises rapidly. Men’s World Cup Soccer Ball, the Al Rihla, Has the Aerodynamics of a Champion 2022-11-19T05:00:00Z With Grimmette on the sled, itself on a circular platform that measures drag coefficient, Sheer made sure his head was in the exact position as in the other tests. 2010-02-11T18:38:00Z |
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