如图所示,在高速路口的转弯处,路面外高内低.已知内外路面与水平面的夹角为θ,弯道处圆弧半径为R,重力加速度为g,当汽车的车速为V0时,恰由支持力与重力的合力提供了汽车做圆周运动的向心力,则( )
A:V0= Rgtanθ
B:V0= Rgsinθ
C:当该路面结冰时,V0要减小
D:汽车在该路面行驶的速度V>V0时,路面会对车轮产生沿斜面向下的摩擦力
Millie is a little fat. She wants to join a body club in the summer holiday. She has found some information about a body club.