SOLUTION: A force f1, with magnitude 2n, and a second force f2, with magnitude 4n, act on a particle; they make an angle of 110 degrees with each other.
Use trigonometric calculations to
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Question 366802: A force f1, with magnitude 2n, and a second force f2, with magnitude 4n, act on a particle; they make an angle of 110 degrees with each other.
Use trigonometric calculations to find the magnitude of the resultant force and the angle it makes to the force .
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Let the direction of force be the direction.
=(,)
Force can be then broken down into and components.
=(,)
=(,)
The resultant force is then,
=(,)+(,)
=(,)
=(,)
The tangent of the angle is
degrees
The angle is measured with respect to .
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