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현재 위치

Time and distance to meet, when departing at different speeds at different time

작성자 Uploader : 자유낙하 작성일 Upload Date: 2019-01-28변경일 Update Date: 2019-01-28조회수 View : 249

Type1 Type2

■ Condition

▷ The speed of the car that departed first: V1 (km/hr)
▷ The speed of the car that departed later: V2 (km/hr), (V1 < V2)
▷ Departing time interval: dt (hr)

Let T (hr) be the time it took for the car that departed later to meet the car that departed first, then,

V2 * T = V1 * dt + V1 * T

Thus,

(V2 - V1) * T = V1 * dt

Thus, the distance to meet from the departing point, L (km), is :

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1st Step for All

현재 위치

Time and distance to meet, when departing at different speeds at different time

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