A 78 kg trampoline artist jumps vertically upward from the top of a platform with a speed of 4.4m/s.
If the trampoline behaves like a spring of spring constant 5.6×104 N/m , how far does he depress it?
Physics!!!! - drwls, Friday, May 18, 2012 at 11:22pm
When does v = 7.7 m/s?