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damaskus [11]
3 years ago
15

7. An auto's velocity increases uniformly from 3m/s to 25m/s while

Physics
1 answer:
AnnyKZ [126]3 years ago
7 0

Answer:

  3.422 m/s^2

Explanation:

A useful relation is ...

  v2^2 -v1^2 = 2ad

  (25 m/s)^2 -(3 m/s)^2 = 2a(90 m)

  (616 m^2/s^2)/(180 m) = a ≈ 3.422 m/s^2

The acceleration is about 3.422 m/s^2.

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PSYCHO15rus [73]

Answer:

25 cm²

Explanation:

Meters and centimeters are both the units for measuring length. The SI unit of measuring length is meters.

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b. they were too poor to go to school

c. work was more important to them than education

d. they avoided to going school

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b. they were too poor to go to school

c. work was more important to them than education

d. they avoided to going school

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a. they had been slaves and had not been to school

b. they were too poor to go to school

c. work was more important to them than education

d. they avoided to going school

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