gc physics textbook chapter 5 problems (id: 856aa5ab3)

本题目来源于试卷: gc physics textbook chapter 5 problems，类别为 通用国际物理

[问答题]
A car maintains a constant speed 7n svntq47mx, as it traverses the hill and valm;n maih)rm1t- c(x 3pley shown in Fig. 5–45. Both the hill and valley have a radius of curvature R. (a) How do the normal forces acting on the car at A, B, and C compare? (Which is largest? Smallest?) Explain. (b) Where would the driver feel heav1t mci;ahm mx3n() rp-iest? Lightest? Explain. (c) How fast can the car go without losing contact with the road at A?

参考答案:



本题详细解析: 暂无

微信扫一扫，分享更方便