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Misha Larkins [42]
3 years ago
6

Which name is given to the type of friction that an objects falling through the air experience

Physics
1 answer:
andrey2020 [161]3 years ago
3 0
It is called Air resistance
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The centripetal force is:
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 R: radius of the curve.
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A message is sent from the Galileo spacecraft orbiting Jupiter to earth at a distance of 928,000,000km. If it took the signal 51
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an object at rest starts accelerating if it travels 30 meters to end up going 10 m/s what was it’s acceleration
vfiekz [6]

First we have to calculate the time taken to travel the distance 30 m, is

t = \frac{distance}{velocity} = \frac{30 \ m}{10 \ m/s } =  3 \ s.

Now from equation of motion,

v = u + at

Given, v = 10 \ m/s .

As object starts from rest, so  u = 0.

Substituting these values in above equation, we get

 10 \ m/s = 0 + a \times 3 \ s \\\\ a = \frac{10}{3}  = 3.33 \ m/s^2.

Thus, the acceleration is 3.33 \ m/s^2

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3 years ago
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melisa1 [442]

Answer:

C

Explanation:

65-35 = 30

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The answer will be 6 m/s

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2 years ago
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