Answer:
28.75 m
Explanation:
a) First Fall d=10 m ( first Hit)
b) Second fall
height = 5 m
height lost = 5 m (second hit)
Total = 10 m
c) Third Fall
Height = 2.50 m
height lost = 2.50 m (third hit)
Total distance = 5 m
d) forth Fall
Height = 1.25 m
Height lost = 1.25 m (forth hit)
Total distance = 2.50 m
e) fifth Fall
Height = 0.625 m
Height Lost = 0.625 m (fifth hit)
Total Distance = 10+5*2+2.50*2+1.25*2+0.625*2
=10+10+5+2.50+1.25
=20+7.50+1.25
=27.50+1.25
=28.75 m
Answer