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Three forces with magnitudes 75 pounds110 pounds and 30 pounds act on an object whats the magnitude?
Wiki User
∙ 14y ago
That all depends on the direction of each force.
Examples:
If all 3 forces are in the same direction, the net force on the object is 215 pounds in that same direction.
If the 30 and the 75 both point left and the 110 points right, the net force is 5 pounds to the right.
If the 30 points west, the 75 points north, and the 110 points south, the net force is 46 pounds toward roughly southwest.
Wiki User
∙ 14y ago
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What is lemis theorem?
from ramanjit singhIts Lamis Theorom.In statics, Lamis theorem is an equation relating the magnitudes of three coplanar, concurrent and non-collinearforces, which keeps an object in static equilibrium, with the angles directly opposite to the corresponding forces. According to the theorem,where A, B and C are the magnitudes of three coplanar, concurrent and non-collinear forces, which keep the object in static equilibrium, andα, β and γare the angles directly opposite to the forces A, Band C respectively.Do you like the answer? Yes | NoApproved / Disapproved policy, check and win exciting gifts
What does magnitude refer to when doing mathematics?
Magnitude refers to the size of a mathematical object. The greater an object's volume, area, or length, the greater its magnitude. The magnitude of a number is referred to as its "absolute value."
What happens if an object covers equal distances in equal periods of time?
Then you can say that the object's speed and the magnitude of its velocity are constant, and the magnitude of its acceleration is zero.
Two forces are exerted on an object A 39 N force acts at 220degrees and a 55 N force acts at 315degrees What are the magnitude and direction of the equilibrant?
you fail in grade 11 physics
What is perpendicular forces?
Perpendicular Force is the forces that acts at right angle to the object.
Do balanced and unbalanced forces have direction?
Yes, both balanced and unbalanced forces have direction. Balanced forces have equal magnitude and opposite directions, resulting in no overall change in an object's motion. Unbalanced forces have unequal magnitudes or directions, causing changes in an object's motion.
What are equal and unequal forces?
Equal forces have the same magnitude and opposite directions, resulting in a balanced situation. Unequal forces have different magnitudes or directions, leading to an unbalanced situation where there is a net force acting on an object.
What is the direction and magnitude of the resulting force?
The direction and magnitude of the resulting force depend on the individual forces acting on the object. The resulting force is the vector sum of all the forces acting on the object, taking into account their directions and magnitudes. If the forces are in the same direction, the resulting force will be their sum; if they are in opposite directions, the resulting force will be their difference.
If 2 force act on the object in the same or opposite directions what willbe the net force of the object in 2 cases?
There is no net force OF the object. If the forces act in the same direction, the net force is magnitude of the net force is the sum of the forces and acts in the same direction. If the forces act in opposite directions, the magnitude of the net force will be the difference between their magnitudes and it will act in the direction of the larger of the two forces.
What does it mean that forces can be added or subtracted?
Forces can be added or subtracted when they act in the same or opposite directions, respectively, on an object. When forces are added, their magnitudes combine to produce a net force on the object. When forces are subtracted, their magnitudes are compared to determine the resultant force acting on the object.
What happens when two forces of different magnitude and opposite direction act on a abject?
The object will experience a net force in the direction of the larger force because the forces are in opposite directions. This will result in the object moving in the direction of the larger force. The object will accelerate according to Newton's second law, with the magnitude of the acceleration determined by the difference in magnitudes of the two forces and the mass of the object.
When an object is at rest how the magnitudes and directions of the pair of forces acting on it compare?
When an object is at rest, the magnitudes of the pair of forces acting on it are equal but opposite in direction. This is in line with Newton's first law of motion, which states that an object at rest will remain at rest unless acted upon by an external force.
What is the net force when a pair of balanced forces acts on an object?
The net force is zero when a pair of balanced forces act on an object. This means that the forces are equal in magnitude and opposite in direction, resulting in no overall change in the object's motion.
How can forces acting on an object be unbalanced?
Forces acting on an object are unbalanced when the individual forces do not cancel each other out. This can happen when the forces have different magnitudes or directions, causing a net force on the object. As a result, the object will accelerate in the direction of the net force.
Why don't two forces balance each other?
Two forces may not balance each other if they are acting in different directions or have different magnitudes. When forces are not equal and opposite, they result in acceleration or movement of the object in the direction of the greater force.
When 2 forces are acting on an object in the same direction we combine them by?
When two forces are acting on an object in the same direction, we combine them by adding their magnitudes together to find the net force acting on the object.
Is a magnitude -3 star brighter or dimmer than a magnitude of a 0 star?
When it comes to objects in the sky, lower-number magnitudes are brighter than higher-number magnitudes. (-3) is a lower number than zero, so an object with a magnitude of -3 is brighter than an object of zero. The [mean apparent visual] magnitude of the sun is -26.7. For the full moon it's -12.7, and for the maximumn brightness of Mars it's -2.9 .
