試題詳解

13. A 80 kg baseball player begins his slide into third base at speed of 5 m/s. The coefficient of friction between his clothes and ground is 0.8 to make him stopped when he reached the third base. How far does he slide?
(A) 1.22 m
(B) 1.32 m
(C) 1.41 m
(D) 1.50 m
(E) 1.59 m