Pushed Apart: Speed of B
Difficulty: Easy · Topics: Conservation of Momentum, Elastic Potential Energy, Energy Conservation
Itarib ajratish: B ning tezligi
On a frictionless surface, object A (3m) and object B (2m) are pushed apart by a compressed spring between them. After release A moves at v A = 4 m/s. What is the speed of B? (Ignore the spring's mass.)
Ishqalanishsiz sirtda A (3m) va B (2m) jismlar ular orasidagi siqilgan prujina yordamida itarib ajratiladi. Qo‘yib yuborilgandan so‘ng A v A = 4 m/s tezlik bilan harakatlanadi. B ning tezligi nimaga teng? (Prujinaning massasini hisobga olmang.)