8. Arace car traveling at 100 m/s enters an unbanked turn of 400 m radius. The coeffic
ion between the tires and the track is 1 .1. The track has both an inner and an outer
statement is correct?
(A) The race car will crash into the outer wall.
(B) The race car will crash
into the inner wall.
(C) The car will stay in the center of the track.
(D) The car will stay in the
er of the track if the driver speeds up.
(E) The car would stay in the center of the
radius were reduced to 200 m.
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統計: A(6), B(4), C(1), D(1), E(0) #3224654
統計: A(6), B(4), C(1), D(1), E(0) #3224654