Home » 國際課程 » A-level課程 » Details

CIE A Level Physics復(fù)習(xí)筆記2.1.3 Area under a Velocity-Time Graph

Category: A-level課程, 教材筆記, 福利干貨 Date: 2022年8月16日上午10:56

Area under a Velocity-Time Graph

Velocity-time graphs show the speed and direction of an object in motion over a specific period of?time
The area under a velocity-time graph is equal to the?displacement?of a moving object

displacement = area under a velocity-time graph

Worked Example

The velocity-time graph of a vehicle travelling with uniform acceleration is shown in the diagram below.

v-t-Area-Worked-Example-1

Calculate the displacement of the vehicle at 40 s.

WE-v-t-area-answer-image-2

Exam Tip

Always check the values given on the y-axis of a motion graph - students often confuse displacement-time graphs and velocity-time graphs.The area under the graph can often be broken down into triangles, squares and rectangles, so make sure you are comfortable with calculating area!

轉(zhuǎn)載自savemyexams

以上就是關(guān)于【CIE A Level Physics復(fù)習(xí)筆記2.1.3 Area under a Velocity-Time Graph】的解答，如需了解學(xué)校/賽事/課程動態(tài)，可至翰林教育官網(wǎng)獲取更多信息。

全網(wǎng)破防！ALevel CIE數(shù)學(xué)M1疑似錯題？經(jīng)濟P2難度飆升？5月6日大考考情分析必看！