Answer:
The distance between the 2 points is 4.6558 meters.
Explanation:
The distance between 2 points 
is given by
In our case the given 2 points are 
hence the distance is
Answer:
The total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision.
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Answer:
r is the separation between the two spherical bodies
Answer: Base units
The principal SI units that are used to derive all other SI units are called base units. The base units are the units of fundamental quantities e.g. M L T that is Mass, Length, and Time. All other physical quantities can be written in the fundamental dimension forms. The physical quantities are not measured directly but are build up from the building blocks that are the fundamental quantities which have base units.
