問題詳情

37. An estimated force-time curve for a baseball struck by a bat is shown in the figure. From thiscurve, determine the average force exerted on the ball.


(A) 3 kN
(B) 5 kN
(C) 6 kN
(D) 7 kN
(E) 9 kN

參考答案

答案：E
難度：計算中-1
書單：沒有書單，新增