Предмет: Физика, автор: Likac6

Космический корабль массой 10^6 кг начинает подниматься вертикально вверх. Сила тяги его двигателей 2.910^7 Н. Определите ускорение корабля и вес тела, находящегося в нем, если на Земле на тело действует сила тяжести 5,910^2 Н.

Ответы

Автор ответа: dagekb0596

F=m∗(a+g)

a= \frac{F}{m} -g =30-10=20m/s^{2}a=mF−g=30−10=20m/s2

Likac6: Вес тела как искать?

Likac6: В ответах: а = 19 м/с^2; Pт = 1711 Н

dagekb0596: P=m*g

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Summative Assessment for Unit «Entertainment and media» (7 Grade)

I-variant

Name__________________________________________________________Grade__________________

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1. Understand the detail of an argument on a growing range of familiar general and curricular topics, including some extended texts;

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Sherlock Holmes - The Sign of Four

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