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FromTheMoon [43]
3 years ago
7

Pts You walk 10 meters east, then 5 meters north. What is your displacement?

Physics
1 answer:
RoseWind [281]3 years ago
4 0
Displacement = square root ( 100+25 ) = .... m

The angle East of North is = inv tan ( 5/10 )
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What will happen to the force between 2 charged objects if the mass of one of the charges is doubled and the distance between th
bekas [8.4K]

The size of the force varies inversely as the square of the distance between the two charges. Therefore, if the distance between the two charges is doubled, the attraction or repulsion becomes weaker, decreasing to one-fourth of the original value
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Time Warner Cable's leadership development program that spanned over 30 days and included weekly videos, practice exercises, and
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tracking training through a leaming records store LRS.

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3 years ago
Two boxes are connected to each other by a string as shown in the figure. The 10-n box slides without friction on the horizontal
FromTheMoon [43]

Answer:

T=7.4 N hence T<30 N

Explanation:

The figure is likely to be similar to the one attached. Writing the equation for forces we have

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T = (10/9.81)a

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T is approximately 7.4 N

5 0
3 years ago
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Problem 2: (15 pts) A 10-m high cylindrical container is half-filled at the bottom with water of density =1000 kg/m3 while the t
Step2247 [10]

Answer:

\Delta p = 90.7 kPa

Explanation:

specific gravity of oil is = \frac{\rho_{oil}}{\rho_w}

\rho_{oil} = 0.85*1000 = 850 kg/m3

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\Delta p = \rho gh

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change in pressure  for WATER is given as

\Delta p = \rho gh

here density is for water and h is for water

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pressure change due to both is given as

\Delta p = 41692.3 + 49050 = 90742.5 N/m2

\Delta p = 90.7 kPa

8 0
3 years ago
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Which two statements are true about a system?
shusha [124]
A and c

Because it defines the boundaries of the system
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