Предмет: Физика, автор: bortegor7

Решите и напишите ход решения ,дано .

Приложения:

Ответы

Автор ответа: fatt52

1

Ответ:

20 м/с (72 км/ч)

Объяснение:

vo=10 м/с a=0.15 м/с² s=1000 м v=?

===

s=(v²-vo²)/(2*a)

v=√(2*a*s+vo²)=√(2*0.15*1000+10²)=20 м/с

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