feet per second
简明释义
每秒英尺
英英释义
A unit of speed expressing the distance traveled in feet within one second. | 一个速度单位,表示在一秒钟内行驶的距离(以英尺为单位)。 |
例句
1.The athlete sprinted at an impressive pace of 25 feet per second during the race.
在比赛中,这名运动员以令人印象深刻的速度每秒25英尺冲刺。
2.The car was traveling at a speed of 60 feet per second.
这辆车的速度为每秒60英尺。
3.A baseball can be thrown at speeds exceeding 90 feet per second.
棒球的投掷速度可以超过每秒90英尺。
4.The wind was blowing at a speed of 15 feet per second during the storm.
暴风雨期间,风速达到每秒15英尺。
5.The roller coaster drops at a speed of 50 feet per second on its steepest incline.
过山车在最陡的下坡处以每秒50英尺的速度下降。
作文
In the world of physics and engineering, understanding units of measurement is crucial for accurate calculations and effective communication. One such unit that often comes up in discussions about speed is feet per second. This unit measures how many feet an object travels in one second, providing a clear indication of its velocity. For instance, if a car is moving at a speed of 30 feet per second, it means that the car covers 30 feet every single second. This measurement is particularly useful in various fields, including transportation, sports, and even in everyday activities like walking or running.When we think about speed, it's important to contextualize it. The concept of speed can be understood as the distance covered over time. In the case of feet per second, the distance is measured in feet, which is a common unit in the United States and some other countries. Understanding this unit allows us to compare speeds easily. For example, if a sprinter runs at a pace of 15 feet per second, we can quickly see that they are faster than someone jogging at 10 feet per second. This comparison helps coaches and athletes set realistic goals and improve performance.Moreover, feet per second is not only used in athletics but also in various scientific experiments. For instance, when studying the motion of objects, physicists often need to calculate the speed at which an object falls. If a ball is dropped from a height and accelerates towards the ground, measuring its speed in feet per second allows researchers to understand the effects of gravity on the object. They can determine how fast the ball is moving at different intervals, which is essential for various applications, from designing safety equipment to understanding natural phenomena.In engineering, the concept of feet per second becomes even more critical. Engineers must consider the speed of vehicles, machinery, and even projectiles when designing systems. For example, when designing a roller coaster, engineers must calculate the speeds at which the cars will travel at different points on the track. Knowing the maximum speed in feet per second helps ensure that the ride is both thrilling and safe for passengers.Furthermore, in the realm of aviation, feet per second is frequently used to describe the rate of ascent or descent of an aircraft. Pilots need to know how quickly they are gaining or losing altitude, and this is often expressed in feet per second. For instance, if a plane is climbing at a rate of 500 feet per second, it indicates that it is ascending rapidly, which is crucial information for air traffic control and safety protocols.In conclusion, the unit of measurement feet per second plays a significant role in various domains, from sports to engineering and aviation. It provides a straightforward way to express speed, allowing for easy comparisons and calculations. Understanding this unit not only enhances our grasp of physical concepts but also aids in practical applications across different fields. Whether you are an athlete, a scientist, or an engineer, mastering the use of feet per second can greatly enhance your ability to communicate and work effectively in your respective area.
在物理和工程的世界中,理解测量单位对准确计算和有效沟通至关重要。一个经常出现在速度讨论中的单位是每秒英尺。该单位测量一个物体在一秒钟内行驶多少英尺,从而清晰地指示其速度。例如,如果一辆汽车以30每秒英尺的速度行驶,这意味着汽车每秒覆盖30英尺。这种测量在交通、体育,甚至日常活动(如步行或跑步)等各个领域都特别有用。当我们考虑速度时,重要的是要将其置于上下文中。速度的概念可以理解为单位时间内所覆盖的距离。在每秒英尺的情况下,距离以英尺为单位,这是美国和一些其他国家的常用单位。理解这个单位使我们能够轻松比较速度。例如,如果一名短跑运动员以15每秒英尺的速度奔跑,我们可以迅速看到他们比以10每秒英尺的速度慢跑的人更快。这种比较帮助教练和运动员设定现实目标并提高表现。此外,每秒英尺不仅用于田径,还用于各种科学实验。例如,在研究物体运动时,物理学家通常需要计算物体下落的速度。如果一个球从高处掉下并加速向地面移动,以每秒英尺为单位测量其速度可以让研究人员了解重力对物体的影响。他们可以确定球在不同时间间隔内的移动速度,这对于各种应用至关重要,从设计安全设备到理解自然现象。在工程学中,每秒英尺的概念变得更加重要。工程师在设计系统时必须考虑车辆、机械甚至弹丸的速度。例如,在设计过山车时,工程师必须计算车辆在轨道不同点的行驶速度。知道最大速度为每秒英尺有助于确保乘客的乘坐既刺激又安全。此外,在航空领域,每秒英尺常用于描述飞机的上升或下降速率。飞行员需要知道他们在获得或失去高度的速度,这通常以每秒英尺表示。例如,如果一架飞机以500每秒英尺的速度爬升,这表明它正在快速上升,这对空中交通管制和安全协议至关重要。总之,测量单位每秒英尺在各个领域发挥着重要作用,从体育到工程和航空。它提供了一种简单的方法来表达速度,使比较和计算变得容易。理解这个单位不仅增强了我们对物理概念的掌握,而且有助于在不同领域的实际应用。无论你是运动员、科学家还是工程师,掌握每秒英尺的使用都能极大提升你在各自领域中有效沟通和工作的能力。
相关单词