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Nikitich [7]
3 years ago
6

A box with a mass of 12.5kg sits on the floor how high would you need to lift it has a GPE of 568j

Physics
1 answer:
Degger [83]3 years ago
4 0
GPE=mgh
m= 12.5kg
g= 9.81 always
h=?

568=12.5*9.81*h
Solve for h
You will get 4.63m
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Let the distance between the towns be d and the speed of the air be s.

distance = speed * time

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The force between a pair of .005 charges is 750 N. What is the distance between them?
Ganezh [65]

Question: The force between a pair of 0.005 C is 750 N. What is the distance between them?

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17.32 m

Explanation:

From coulomb's Law,

F = kqq'/r²........................... Equation 1

Where F = Force between the force, q' and q = both charges respectively, k = coulomb's constant, r = distance between both charges.

make r the subject of the equation above

r = √(kqq'/F)..................... Equation 2

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