건축 Architecture

The maximum velocity of the pendulum at a certain height

작성자 Uploader : sunflower 작성일 Upload Date: 2017-11-23변경일 Update Date: 2018-08-29조회수 View : 198

If the weight hanging from a rope is at a position H higher than the equillibrium position, the velocity of weight passing the equillibrium position is maximum velocity.
The maximum velocity can be calculated as follows: (Refer to figure)

Potential energy = Kinetic energy

mgH = (1/2)mV^2
V = (2gH)^(1/2)

m : mass of weight
g : acceleration of gravity (m/s^2)
H : difference height between initial position of weight and the equillibrium position (m)
V : velocity of weight passing the equillibrium position (m/s)

*** 참고문헌[References] ***

V = (2*g*H)^(1/2)
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변수명 Variable 변수값 Value 변 수 설 명 Description of the variable

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