A Stops Dead
Difficulty: Easy · Topics: Momentum, Conservation of Momentum, Collisions
A dabdurustdan to‘xtaydi
A 2.0 kg cart moving at 4.0 m/s hits an identical cart at rest on a frictionless track. The first cart stops completely. What is the speed of the second cart, in m/s, just after the collision?
4.0 m/s tezlik bilan harakatlanayotgan 2.0 kg li aravacha ishqalanishsiz yo‘lda tinch turgan xuddi shunday aravachaga uriladi. Birinchi aravacha butunlay to‘xtaydi. To‘qnashuvdan keyingi zahotiyoq ikkinchi aravachaning tezligi necha m/s?