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3 years ago

A 750 newton person stands in an elevator.

SAT

1 answer:

antiseptic1488 [7]3 years ago

5 0

Answer:

Okay.....

Explanation:

Daily fact:Noah's Ark is the vessel in the Genesis flood narrative through which God spares Noah, his family, and examples of all the world's animals from a world-engulfing flood. The story in Genesis is repeated, with variations, in the Quran, where the Ark appears as Safinat Nūḥ and al-fulk

Go check out my other daily facts

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What is a semicolon used for? Question 9 options:

andrew11 [14]

Joining together two COMPLETE phrases.

When joining together two sentences with a conjunction, you would use a comma.

It wouldn't be used to describe a list or show that someone is stuttering.

I hope this helps!
~cupcake

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4 years ago

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AlexFokin [52]

Answer is ewwwwwwwww

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3 years ago

For the rectangle find the coordinates of p without using any new variables.

Darya [45]

The coordinates of p without using any new variables are; (a, b).

<h3>Finding Rectangle Coordinates</h3>

From the properties of a rectangle, we know that;

each of its angle is a right angle.

each side of the rectangle is perpendicular to its adjacent side.

the distance of a point from a line is the length of the perpendicular drawn from the point to the line.

From the rectangle image attached, we can see that;

Point P is at a distance of b units from x-axis and a units from y-axis.

Thus, the coordinates of Point P is (a, b)

Read more about finding Rectangle coordinates at; brainly.com/question/2491521

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2 years ago

suppose you push a hockey puck of mass m across frictionless ice for a time 1.0 s, starting from rest, giving the puck speed v a

saul85 [17]

Answer: Twice the previous time would be taken to reach the same speed v with the puck of mass 2m.

Explanation:

Let a Force pushes the hockey puck of mass m.

Then acceleration, a= \frac{F}{m}a=mF

From the equation of motion,

\begin{gathered}\➪ v=u+at\\ v=0+\frac{F}{m}\Delta t\end{gathered}⇒v=u+atv=0+mFΔt ......(1)

In the second case, when mass is 2m, then acceleration,

a'=\frac{F}{2m}a′=2mF

and t' is the time taken.

The final speed is v,

\begin{gathered}\➪ v=0+ a't'\\ \➪ \frac {F}{m}\Delta t=\frac{F}{2m}t'\\ \➪ t'= 2\Delta t\end{gathered}⇒v=0+a′t′⇒mFΔt=2mFt′⇒t′=2Δt using equation (1)

Hence, it would take two times the previous amount of time to push the pluck of double mass.

 I hope this is understandable and if my answer helped you please can you give me a brainliest its will really help me and thank you have a nice day!!

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3 years ago

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What are some reasons dns is necessary? check all that apply.

pogonyaev

DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies.

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3 years ago