問題詳情
41.
A block of mass m was placed on a surface (coefficient of kinetic friction
μ) with an inclined angle θ. The block is initially moving uphill with
speed v. What is the total distance dtiie block moves before the block
goes downhill or stops?
(A)
(B)
(C)
(D)
(E)t
參考答案
答案：D
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中
用户評論
【面試倒楣鬼-22幸運上後西】評論
題目是問移動總距離,但敘述很tricky,時間是到downhill or stops 為止