Captain America The Winter Soldier Captain America The

Captain America: The Winter Soldier) Captain America: The Winter Soldier© 2014 Marvel Studios Walt Disney Studios Motion Pictures http: //goo. gl/Vs. Afn 0

Captain America: The Winter Soldier© 2014 Marvel Studios Walt Disney Studios Motion Pictures

重力加速度 g=9. 8 m/sec 2 Photo Credit：╚ DD╔ CC BY 2. 0 University Physics by Harris Benson

跳傘時，終端速度和人體的姿勢有關。 在「大鵬展翅」的姿勢下，終端速度為何？ Photo Credit : Paracaidismo CC BY 2. 0 Photo Credit : The U. S. Army Cpl. Sean Capogreco CC BY 2. 0

降落傘 = 306 km/hr = 198 km/hr = 23. 4 km/hr 棒球 = 144 km/hr 雨滴 = 36 km/hr University Physics by Harris Benson

Skydiving Photo Credit : Norcal 21 jg CC BY 2. 0

沒有降落傘，從高空落下還能生還的世界記錄是多高？ Photo Credit : russavia CC BY 2. 0 JAT Flight 36726, January 1972