Forces exist whether there are people, animals, and plants or not. Science just looks at how forces work, and how they relate to movement, acceleration, velocity, work, power, and so forth. So it is not a question of if 'we need scientific forces', at all.
If the forces are balanced they will have no action or the object, if not they will accelerate the object in the resultant direction of the two forces..
Unbalanced forces
Centrifugal forces at present do not exist in nature. However, the opposite of centrifugal forces, centripetal forces, do exist. Centrifugal forces are used only to explain that centripetal forces need an opposite force to act against it.
Gravity and aerodynamic resistance.
No. To change an object's velocity, you need an unbalanced force, i.e., the sum of forces must be non-zero.
No no no no no no
man i need to get the answer
Forces exist whether there are people, animals, and plants or not. Science just looks at how forces work, and how they relate to movement, acceleration, velocity, work, power, and so forth. So it is not a question of if 'we need scientific forces', at all.
We need who, where, when to answer the question.
To enter the Army Special Forces you will need to achieve at least a General Technical score of 110.
Basketball needs forces so the ball is able to be thrown to the ring or another player.
If the forces are balanced they will have no action or the object, if not they will accelerate the object in the resultant direction of the two forces..
You do not need a high school diploma to join the armed forces. Upon recruitment, the armed services provide you with the training you will need to serve in the branch of the military.
To decrease the forces that opposes motion
i need to know this
Unbalanced forces
Centrifugal forces at present do not exist in nature. However, the opposite of centrifugal forces, centripetal forces, do exist. Centrifugal forces are used only to explain that centripetal forces need an opposite force to act against it.