The friction coefficient between an athelete's ahoes and the ground is 0.90 . Suppose a superman wears these shoes and races for 50 m. There is no upper limit on his capacity of running at high speeds . What will be the minimum time that he will have to take in completing the 50 m starting from rest ?
Friction coefficient?
90% of what his fastest time possible could be if the coefficient was 1.
necklace
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment