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hodyreva [135]
3 years ago
15

What quantities are needed to describe the position of a water fountain relative to where you are standing? the distance and tim

e it takes to get to the water fountain the distance and direction to the water fountain the distance to the water fountain the direction and time it takes to get to the water fountain
Physics
2 answers:
malfutka [58]3 years ago
8 0

Answer: The distance and the direction to the water fountain are needed to describe the position of a water fountain relative to where the person is standing.

Explanation: The relative position refers to the distance from the reference point that is fixed or moving.

To find the relative position of the fixed or moving object from the observer, the distance and the direction from the object are needed.

Therefore, the second statement given in the problem is correct.

olga2289 [7]3 years ago
3 0
From those choices, the only one that describes the location
of the water fountain relative to you is the second one:  
<span>
          the distance and direction from you to the water fountain

None of the other choices brings you to a single definite location.</span>
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Because she had serious traffic accident on Friday the 13th of last month, Felicia is conceived that all Friday the 13th will br
elena-s [515]

Answer:

Illusory correlation

Explanation:

Illusory correlation is a psychological phenomenon of sensing a correlation or relationship between a particular quantity and other variables however unrelated the two variables may be. A person may establish such connections, which are indeed false connections, as a result of over emphasis on novel incidents that are easily noticed due to them being salient

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4 0
3 years ago
The coil of a generator has a radius of 0.14 m. When this coil is unwound, the wire from which it is made has a length of 10.0 m
adell [148]

Answer:

5.565 V

Explanation:

Radius of coil of generator=r=0.14 m

Length of wire=l=10 m

Magnetic field,B=0.24 T

Angular speed,\omega=34rad/s

We have to find the peak emf of the generator.

N=\frac{l}{2\pi r}=\frac{10}{2\pi\times 0.14}=11

A=\pi r^2=\pi (0.14)^2=0.062m^2

Peak(maximum) induced emf of generator=E_{max}=NBA\omega

Using the formula

E_{max}=11\times 0.24\times 0.062\times 34

E_{max}=5.565 V

3 0
3 years ago
A constant net force of 20 N is applied to a 32kg car, causing it to speed up from 4.0 to 9.0 m/s. How long is the force applied
pishuonlain [190]

Answer:

8 seconds

Explanation:

From Newton's second law;

Ft = m(v-u)

F = Force applied

t = time taken

v = final velocity

u  = initial velocity

20 * t = 32 (9 - 4)

20t = 32 * 5

t = 32 * 5/ 20

t = 8 seconds

8 0
3 years ago
2- A student ran 135 meters in 15 seconds. What was the student's velocity?
RoseWind [281]

Answer:

9 Brainly hahaha ............huh

4 0
2 years ago
When a falling object reaches terminal velocity, the net force acting on it is
dexar [7]
Pretty sure that it is 0.
3 0
3 years ago
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