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nadezda [96]
3 years ago
6

An asteroid is speeding directly towards a space ship with a velocity of 255 m/s. If the asteroid is detected 8000 meters from t

he space ship, how long does the crew have to take evasive action before the asteroid hits the ship?
A) about 22.6 seconds
B) about 31.4 seconds
C) about 32.0 seconds
D) about 41.5 seconds
Physics
2 answers:
Softa [21]3 years ago
5 0
B) about 31.4 seconds
Sveta_85 [38]3 years ago
3 0
B) 31.4 I got this by doing 8,000 divided by 255.




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Answer:

55%

Explanation:

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A heater has a resistance of 10.0 Ω. It operates on a 12.0 V. What is the current through the resistor?
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Answer:

1.2 amps :)

Explanation:

A heater has a resistance of 10.0 Ω. It operates on a 12.0 V. What is the current through the resistor?

         Known:

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       Unknown:

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I = V/R

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A machinist turns the power on to a grinding wheel, at rest, at time t = 0 s. The wheel accelerates uniformly for 10 s and reach
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What is the evidence proving that we're in the 6th mass extinction?
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The density of lead is 11.3 g/cm3. what mass of lead is required to make a 1.00 cm3 fishing sinker?
Elza [17]

The mass of lead required to make a 1.00 cm3 fishing sinker is 11.3g.

What is mass?

Mass is a metric used in physics to express inertia, a fundamental characteristic of all matter. A mass of matter's resistance to altering its direction or speed in response to the application of a force is what it essentially is. The change that an applied force produces is smaller the more mass a body has.

Given :

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One of a substance's attributes is density, which is calculated by dividing the mass by the volume. Mathematically:

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therefore after putting the values,

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To learn more about density click on the link below:

brainly.com/question/18939565

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1 year ago
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