on each bounce a ball rises to 4/5 of its previous height. to what height will it rise after the third bounce, if dropped from a height of 250 cm?
Answers
Answered by
21
Answer:
Step-by-step explanation:
After the first bounce
height =4/5 × 250 = 4 × 50 = 200 cm
After the second bounce
height =4/5 × 200 = 4 × 40 = 160 cm
After the third bounce
height = 4/5 × 160 = 4 × 32 = 128 cm
Answered by
0
Answer:
128
Step-by-step explanation:
After the first bounce
height =4/5 × 250 = 4 × 50 = 200 cm
After the second bounce
height =4/5 × 200 = 4 × 40 = 160 cm
After the third bounce
height = 4/5 × 160 = 4 × 32 = 128 cm
Similar questions