The best answer would be, Newton’s first law of motion.
e = 0.57 is the moon's orbital eccentricity
You may determine the ellipse's eccentric formula by using
e = r a - r p / r a + r p
The distance r a between the moon and its planet is the greatest.
r p=0.27 The shortest distance between the moon and its planet is r a.
Then, e = r a - r p / r a + r p
e is defined as (r a - 0.27 r a) / (r a + 0.27 r a).
e = 0.73r a / 1.27 r a
e = 0.57
The eccentricity of a conic section expresses how much it resembles a circle. Every conic section has this distinctive parameter, and conic sections are only said to be identical if and only if their eccentricities are the same. A conic section's eccentricity is a non-negative real integer that specifically describes its shape. Formally speaking, two conic sections are comparable if and only if their eccentricities match. The eccentricity can be thought of as a measurement of how far a conic section strays from being round.
To know more about eccentricity refer to brainly.com/question/12791730
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The work-energy theorem states that the net work done by the forces on an object equals the change in its kinetic energy.
Examples are, starting a car, turning on a light, cooking on an electric stove, watching tv, shaving with an electric razor, playing video games, using a phone, and charging a cell phone, i found this information on www.electricityforum.com
Answer:
The acceleration of object is - 0.53 
and it is moving in opposite direction.
Explanation:
Given
mass of object, m = 375 kg
Force applied, F = -20 N = -20 Kg
acceleration of object, a = ?
We know that F = ma, where f is force, m is mass and a is acceleration.
therefore, a = F/m
= -20 Kg / 375 Kg
= - 0.53
When acceleration is negative, it means either the value is decreasing or the object is moving in opposite direction.
In given case force is negative and so the negative value of acceleration means the object is moving in opposite direction.
