Помогите решить!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

Помогите решить!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer 1

F=ma
a=v/t
F=mv/t
F=9кг*4м/с/3с=12Н
2)340*3=1020
3)когда ускорение а не равно нулю

Comments

6,8, 11, 15,21,23,27,28