مسألة للحل (التعديل من الادارة)
 

تقريبا عرفت احل الفرعين 1 و 2 بس 3 لأ
الله يكون بعونكم
Q.1 Amass of 2 kg is dropped from a height of h= 40 cm on to a spring of spring constant k= 1900 n/m.

1. What is the speed of M just as it touches the spring?
2. Find the maximum distance the spring is compressed?
3. Find the maximum speed of the mass?




y=mg/k note