Two children are playing on two trampolines. The first child can bounce 1.4 times higher than the second child. The initial speed up of the second child is 5.2 m/s.
a) Find the maximum height the second child reaches.
________m
(b) What is the initial speed of the first child?
________m/s
(c) How long was the first child in the air?
________s
2006-09-01 14:57:10 · 4 answers · asked by MARS 2 in Science & Mathematics ➔ Physics
this is a standard kinematics equation. you know the acceleration due to gravity is -9.8m/s2, the initial velocity is 5.2m/s and the final velocity is 0m/s. You need to get the relevant equation from a high school physics textbook.
2006-09-01 15:23:25 · answer #1 · answered by Man 1 · 0⤊ 0⤋
Sound like both of those kids could use a good spanking!
2006-09-01 15:03:04 · answer #2 · answered by O'Shea 5 · 0⤊ 0⤋
Not enough info
2006-09-01 15:01:23 · answer #3 · answered by hbsizzwell 4 · 0⤊ 0⤋
using yahoo answers for homework?
2006-09-01 15:03:06 · answer #4 · answered by Anonymous · 0⤊ 0⤋