건축 Architecture

Motion of a constant acceleration - Calculating the velocity at an arbitrary time, when the travel distance is known

작성자 Uploader : deyoon 작성일 Upload Date: 2016-04-16변경일 Update Date: 2016-04-16조회수 View : 249

For a motion of a constant acceleration with the initial velocity equal to zero, the travel distance S is:
S=1/2 * a * t^2  

Multiplying both side by the acceleration "a" and rearranging, we get
a*S = 1/2 * (a*t)^2 = 1/2 V^2  

V = (2*a*S)^(1/2)

V : velocity when the travel distance by the acceleration "a" is equal to S (m/s)  
S : the travel distance by the acceleration "a" (m)  
a : acceleration (m/s^2)  

*** 참고문헌[References] ***

No reference
V = (2*a*S)^(1/2)
변수명 Variable 변수값 Value 변 수 설 명 Description of the variable

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