A youngster bounces straight up and down on a trampoline. Suppose she doubles her initial speed from 2.0 m/s to 4.0 m/s.
(a) By what factor does her time in the air increase?
(b) By what factor does her maximum height increase?
(c) Verify your answer to part (a) with explicit calculations.
(d) Verify your answer to part (b) with explicit calculations.
2 answers
a0 2
A 57kg trampoline artist jumps vertically upward from the top of a platform with a speed of 4.7m/s. How fast is he going as he lands on the trampoline 3.8m below?
i need to solve this equation. if you know the answer i will also take that
i need to solve this equation. if you know the answer i will also take that
1 answer