건축 Architecture

The moving distance while the moving object is stop

작성자 Uploader : prove 작성일 Upload Date: 2017-11-30변경일 Update Date: 2017-11-30조회수 View : 195

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As shown in the figure, when the the object of mass M moving at a speed V is stop on the surface with the friction coefficient μ, the moving distance can be calculated as follows. No Image
- input data : initial speed V (m/s), mass M (kg), friction coefficient μ, acceleration of gravity g (m/s^2)

□ Friction force F between the object and surface

□ Acceleration due to friction force, a = F/M

□ Elapse time to stop, t = V / a

□ Average speed, Vavr

□ Moving distance, L = Vavr * t 

No Reference

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