The force that will counterbalance two forces 4.0 N and 5.0 N acting perpendicular to each other is a force of 6.4 N acting in an opposite direction to the resultant of the two forces.
Equilibrant of forces
- The equilibrant of two or more forces is that single force which will have the same effect as the resultant of two or more forces but which is acting in a direction opposite to that of the resultant force.
The Resultant of the two forces 4.0 N and %.0 N acting perpendicular to each other is calculated using the formula:
R² = A² + B²
where A and B are the two forces acting perpendicular to each other.
R² = 4² + 5²
R² = 41
R = 6.4 N
Therefore, the force that will counterbalance two forces 4.0 N and 5.0 N acting perpendicular to each other is a force of 6.4 N acting in an opposite direction to the resultant of the two forces.
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