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현재 위치

Average impact force, the average force received when an object is bounced off a wall

작성자 Uploader : airun 작성일 Upload Date: 2019-09-19변경일 Update Date: 2019-10-05조회수 View : 274

As shown in the figure, when an object with mass m (kg) enters at a speed v (m/s) at an angle of θ (degrees) with respect to the wall, and then bounces at the same speed in dt (sec), the magnitude of an average force acting on the object can be obtained as follows.

The speed at which the object moves perpendicular to the wall

vx = v * sin(θ)

Change in momentum before and after impact

dP = m * 2 * vx

Average magnitude of force acting on the object

F = dP / dt = 2 * m * v * sin(θ) / dt

*** 참고문헌[References] ***

F = 2*m*v*sin(θ) / dt

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변수명 Variable	변수값 Value	변 수 설 명 Description of the variable

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현재 위치

Average impact force, the average force received when an object is bounced off a wall

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