atyometro atyometro
  • 13-11-2021
  • Physics
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từ độ cao h=2m một vật bắn lên với vận tốc ban đầu V0=10(m/s), hợp với phương ngang 1 góc 30 độ.Hãy xác minh
a. Thời gian chuyển động của vật ?
b. Độ lớn vận tốc tại điểm chạm đất

Respuesta :

11794 11794
  • 13-11-2021

Answer:

A IS THE ANSWER

Explanation:

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