Answer:
The metric unit of force is the Newton (N)
Explanation:
Force is defined as the product between mass and acceleration:
The mass of an object (m) is measured in kilograms (kg), while the acceleration (a) is measured in meters per squared second (m/s^2). So, the metric unit of the force is
This unit is called Newton, its symbol is N, and this is the metric unit of the force.
Answer:
U = - ∫ F dx
U = - 3F₀
Explanation:
Force and potential energy are related
F =
dU = - F dx
∫ dU = - ∫ F dx
U- U₀ = - ∫ F dx
to solve the problem we must know the form of the force, if we assume that F = F₀ and U₀ = 0 for x = 0
U = - F₀ 3
The magnetic north pole of the earth's magnet is in the geographic south pole.
The magnetic north pole of the earth's magnet is the geographic south pole.
Learn more about earth's magnetism here:
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