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konstantin123 [22]

4 years ago

7

Who is responsible for documenting the crime scene in detail and collecting physical

1 answer:

miv72 [106K]4 years ago

7 0

Crime scenes contain physical evidence that is pertinent to a criminal investigation. This evidence is collected by crime scene investigators (CSIs) and law enforcement. The location of a crime scene can be the place where the crime took place or can be any area that contains evidence from the crime itself.

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alexdok [17]

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4 years ago

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Lana71 [14]

Answer:

I’m pretty sure the answer is distance

Explanation:

Hope this helps! Sorry if it’s wrong.

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3 years ago

Peter left town A at 13:30 and travelled towards town B at an average speed of 40mph. At 13:45 Philip left town A for town B at

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3 years ago

What is the velocity of a jet plane that travels 528.0 meters in 4.0 seconds?

ivanzaharov [21]

As we know,

$\boxed{ \boxed{ \: \: velocity = \frac{displacement}{time} \: \: }}$

so, let's solve for velocity (v)

$v = \dfrac{528.0}{4.0}$

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6 0

3 years ago

Until a train is a safe distance from the station, it must travel at 5 m/s. Once the train is on open track, it can speed up

nignag [31]

Answer:

The acceleration of the train is 5 m/s².

Explanation:

Acceleration is the change in velocity over a given time interval.

Therefore, acceleration is given as:

$a=\frac{v_{f}-v_{i}}{\Delta t}$

Where, $v_{i}\textrm{ and }v_{f}$ are initial and final velocities and $\Delta t$ is the time interval.

Here, $v_{i}=5\textrm{ m/s},v_{f}=45\textrm{ m/s},\Delta t=8\textrm{ s}$

This gives,

$a=\frac{45-5}{8}=\frac{40}{8}=5\textrm{ }m/s^{2}$

Therefore, the acceleration of the train is 5 m/s².

4 0

3 years ago