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HIGH SCHOOL

Physics

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Motion Along a Straight Line

Acceleration Graphs for Motion Prediction

Description

Acceleration graphs can be used to find velocity and position over time. The area under an acceleration-time graph gives the change in velocity. The area under a velocity-time graph gives the change in position, or displacement.

A real example is an airplane using an inertial navigation system. B...

Transcript

速度和位移可以通过加速度-时间曲线和速度-时间曲线下的面积分别计算得出。

对于非恒定加速度,加速度-时间曲线下的面积被划分为多个较小的矩形,其宽度为 

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