A car speed up from 14m/s to 20m/s in 3s. if its - вопрос №15619442142031200 от andreevaangel578976 01.07.2020 17:02

Question

Физика: A car speed up from 14m/s to 20m/s in 3s. if its mass is 1200 kg what force must its engine provide? ​

andreevaangel578976 · Answer

1200 HОбъяснение:F=m×aa = (v2-v1)/t; a = (20-14)/3 = 2м/с²F= 1200×2=2400 H...

A car speed up from 14m/s to 20m/s in 3s. if its mass is 1200 kg what force must its engine provide? ​