Предмет: Физика, автор: polinasamardak09

.Визначити середню швидкість тіла,якщо тіло пройшло 100 м за 10хв .,наступні 50 м за 25 с ?

Ответы

Автор ответа: yuliakl2018

1

Ответ:

Vc=0.24м/с.

Объяснение:

такс, дивись.

Дано:

L1= 100м

L2= 50м

t1=10хв

t2= 25c | Vc= L1+L2/t1+t2.

перетворюємо 10хв с секунди. маємо 600с.

Vc= 100м+50м/600с+25с = 150м/625с = 0.24 м/с.

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