Предмет: Физика, автор: lviktoriyalik

велосипедист съезжает с горки двигаясь прямолинейно и равноускоренно. За время спуска скорость велосипедиста увеличилась на 10м/с Ускорение велосипедиста 0,5 метров секунду в квадрате. Сколько времени длится спуск

Ответы

Автор ответа: fatt52

Δv=10 м/с a=0.5 м/с² t=?
===
Δv=a*t
t=Δv/a=10/0.5=20 c
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