kamkam1713
18.09.2021 •
Physics
Imagine our solar system is moving in the Milky Way toward a group of three stars. Star A is a blue star that is slightly closer to us than the other two. Star B is a red star that is farthest away from us. Star C is a yellow star that is halfway between Stars A and B.
a) which of these three stars, if any, will give off light that appears to be blueshifted?
b) which of these three stars, if any, will give off light that appears to be redshifted?
c which of these three stars, if any, will give off light that appears to have no shifted?
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Ответ:
Force can be described as either a pull or a push
Now when a body with mass and acceleration hits an object, we say a collision has taken place, hence there will be transfer of energy within the system
Give data
mass = 4000kg
acceleration = 2m/s^2
We know that force is given as
Force = mass x acceleration
Substitute our given data into the expression for force
Force = 4000 x 2Force = 8000N
For more information on force kindly visit
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