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statuscvo [17]
3 years ago
13

Can y’all help me on number 2

Physics
2 answers:
Temka [501]3 years ago
7 0

Answer:

sure

Explanation:

dedylja [7]3 years ago
7 0

Answer:

250 times 10= 2,500, squared, the answer is <u>25,000</u>

Explanation:

force= mass times acceleration, squared means multiply that number again, since 10 is squared you multiply by ten again

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Suppose you are standing at the earth's geographic north magnetic pole, the place on the earth's surface that compasses point to
Brut [27]

Answer:

It would point up.

Explanation:

Since I am at the earth's geographic north magnetic pole, the place on the earth's surface that compasses point toward, the north pole of the compass would also point towards the earth's geographic north magnetic pole, since all other compasses point toward there.

Since the compass is free to swivel in any direction, the compass would point up, since it is at the earth's geographic north magnetic pole, the place on the earth's surface that compasses point toward.

So, the compass would point up.

7 0
3 years ago
What property of equality can be used to solve the equation. n – 14 = 25
Inga [223]

Do 25-14 and you will get your answer

7 0
2 years ago
Please Help!!!
algol13

the answer should be C.

4 0
3 years ago
Read 2 more answers
To get off a frozen lake, a 70 kg person removes his shoe of mass 0.175 kg and throws it horizontally away from the shore at a v
MakcuM [25]

Answer:

the person will be in the shore at 10.73 minutes after launch the shoe.

Explanation:

For this we will use the law of the lineal momentum.

L_i = L_f

Also,

L = MV

where M is de mass and V the velocity.

replacing,

M_i V_i = M_{fp}V_{fp} + M_{fz}V_{fz}

wher Mi y Vi are the initial mass and velocity, Mfp y Vfp are the final mass and velocity of the person and Mfz y Vfz are the final mass and velocity of the shoe.

so, we will take the direction where be launched the shoe as negative. then:

(70)(0) = (70-0.175)(V_fp) + (0.175)(-3.2m/s)

solving for V_fp,

V_fp = \frac{(3.2)(0.175)}{69.825}

V_fp = 0.008m/s

for know when the person will be in the shore we will use the rule of three as:

1 second -------------- 0.008m

t seconds-------------- 5.15m

solving for t,

t = 5.15m/0.008m

t = 643.75 seconds = 10.73 minutes

 

3 0
3 years ago
Another word for a joule per second is a(n)
marishachu [46]
The watt (symbol: W) is the SI derived unit of power, equal to one joule of energy per second
5 0
3 years ago
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