Предмет: Физика, автор: aidaisabyrova456

Найдите его скорость, если поезд проходит 350 м за 7 с, двигаясь равномерно.

Ответы

Автор ответа: loveenglish01

0

Ответ:

решение:V=S/t

S=350м

t=7с

V=?

V=350м/7с=50м/с

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська мова, автор: ironmam12345567

Виділені слова є синонімами в рядку (0,5 бала)
А холодний день, теплий вітер
Б високий бал, випускний бал
В золотий годинник, золоті руки
Г швидко йти, урочисто крокувати
Д військовий парад, воєнний час

Срочно!!!!!

1 год назад

Предмет: Английский язык, автор: moonlightrealllove

108. Choose the correct variant.
Icant do it. No one in our class can do it
Al neither
B) also
C) too
D) either
E) no more
109. Choose the correct variant.
There was no salt on the table...
Al also
B) too
C) either
D) no more
E) neither
110. Choose the correct variant.
I can't understand it and she can't ...
A) also
B) too
C) either
D) neither
E) no more
111. Choose the correct variant.
The chief put no papers into the drawer.
A) The clerk did either.
B) Neither did the clerk.
C) So did 1.
D) 1 didnt also put them.
E) Tom put no papers into the drawer too.
112. Choose the correct variant.
Sharon cut her hair. ...
A) So does her sister.
C) So did I.
B) Neither did I.
D) Either did Kevin.
E) I didn't cut my hair too.
113. Choose the correct variant.
We didn't miss the chance of visiting
London, ...
A) so didn't they.
B) but they didn't.
C) but they did.
D) so did they.
E) and they didn't too.
114. Choose the correct variant.
Norman didn't miss the chance of working in this company.*
A) and you didn't too
C) so didn't you
B) but you didn't
D so did you
E) but you did
115, Choose the correct vanant.
Mother let John play in the yard no longer.
A) His father doesn't ton
B) So did his father.
C) So does his father.
D) Neither did his father.
Neither does his father

1 год назад

Предмет: Математика, автор: nastyastorojuk2012

8% поля засіяно пшеницею. Знайдіть площу цього поля, якщо пшеницею засіяно 18,4 га

1 год назад

Предмет: Литература, автор: romand012016

Какое развлечение на уроке придумал Том Сойер? Чем всё закончилось?

7 лет назад

Предмет: Математика, автор: Karolinauz

Побудуй прямокутник , ширина якого дорівнює 3см ,а довжина - 4 см. Обчисли його площу.

7 лет назад