Вопросы по механике

Вопросы по механике

12th Grade

51 Qs

quiz-placeholder

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Вопросы по механике

Вопросы по механике

Assessment

Quiz

Other

12th Grade

Practice Problem

Medium

Created by

Esmi Esmi

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51 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Если уравнение движения x = 2t , y = 3t+1, определите ускорение t=5сек:

2

5

7

1

0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Если уравнение движения x = 3t² , y = 4t² + 5t + 1определите ускорение t=1сек:

10

7

9

1

13

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Нормальное ускорение:

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Касательное ускорение:

Media Image
Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Если уравнение движение φ = 12t² + 0.4t⁵ , определите угловую скорость при t=1сек:

26

12

14

16

18

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Если уравнение движение φ = 3t² + 2t - 1, определите угловую скорость при t=1сек:

8

7

6

12

10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Если n=1200 , угловая скорость:

40

60

12

16

20

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