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механика 50-100

Authored by Esmi Esmi

Other

12th Grade

Used 1+ times

механика 50-100
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49 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Проекция силы P на x;

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Проекция сил P на ось y

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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При каком значение угла , проекция силы P на ось X равен нулю

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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При каком значение угла , проекция силы P на ось y равен нулю?

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Предел силы трения покоя

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Сила трения скольжения

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Укажите правильное уравнение равновесия ΣМA = 0 для заданной балки:

- RB · 3 + 2q · 2+ M0 = 0

RB · 3 - 2q · 2= 0

- RA· 3 - M0 + 2q · 1= 0

RB · 3 - 2q · 1 - M0 = 0

RB · 3 - 2q · 1,5= 0

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