Question
A 70kg wannabe stuntman at the edge of a roof top jumps vertical up with a speed of 4m/s and falls on a trampoline 2meters below where he started. If the trampoline acts like a Hooke's spring and does a maximum extension of 0.284m going down towards ground, what is the spring constant?
Answers
kan kuaper
Oi kan face maski painim answer lo internet
Anonymous
2415.49N/m