Предмет: Физика, автор: Fort123455

Bem.t, =t)
(Omeem: 20
3. Двое играют в мяч, бросая его друг другу. Какой наибольшей высо
достигает мяч во время игры, если он от одного игрока к другому летит
4 секунды
Срочно

Ответы

Автор ответа: dyexfnf
1

Ответ: 20 м

Объяснение:

Дано:

t = 4 с

Найти: h - ?

S = S₀ + V₀t + (gt²/2)

t падения = 1/2t = 1/2 * 4 = 2 с

h = gt²/2 = (9,8 * 2²)/2 = 40/2 = 20 м

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