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gravity and displacement
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What happens when 2 forces act on an object in oppposite directions?
The object accelerates in the direction of the force difference.
When 2 equal forces act on the same object in opposite directions the net force is?
Zero.
What upwards force act on an object in water?
An object in water ... whether floating or completely submerged ... is acted upon by two forces in the vertical direction: 1). its weight, directed downward, equal to its (mass) times (acceleration of gravity) 2). its buoyancy, directed upward, equal to the weight of the water that it displaces
Can an object be in equilibrium when only one force acts on it?
Mechanical Equilibrium is the state in which 2 or More forces act on an object , and cancel each other out. There has to be an even number of forces for them to cancel each other out. So no, a single force will not achieve mechanical equilibrium.
When 2 forces act in the same direction do the forces cancel each other out?
No. When two forces act in the same direction, they can be added together. It is only when two identical forces act in opposite directions that they cancel each other out.
What happens when 2 forces act on an object in oppposite directions?
The object accelerates in the direction of the force difference.
When 2 forces act on an object in the same directions the resultant force is equal to the?
vector sum of the two forces.
When 2 equal forces act on the same object in opposite directions the net force is?
Zero.
What 2 forces act on a seedling to make it grow?
light and water
Are there any unusual ways forces can act in pairs?
Well, apart from two forces acting on the same point, they can act at different points. Thus, even if you have forces of equal magnitude in opposite directions, the object can start to rotate.Thus, there are two conditions for an object to be in equilibrium:1. The sum of all forces is zero.2. The sum of all torques is zero.Torque is the term used for forces that can cause rotation.Well, apart from two forces acting on the same point, they can act at different points. Thus, even if you have forces of equal magnitude in opposite directions, the object can start to rotate.Thus, there are two conditions for an object to be in equilibrium:1. The sum of all forces is zero.2. The sum of all torques is zero.Torque is the term used for forces that can cause rotation.Well, apart from two forces acting on the same point, they can act at different points. Thus, even if you have forces of equal magnitude in opposite directions, the object can start to rotate.Thus, there are two conditions for an object to be in equilibrium:1. The sum of all forces is zero.2. The sum of all torques is zero.Torque is the term used for forces that can cause rotation.Well, apart from two forces acting on the same point, they can act at different points. Thus, even if you have forces of equal magnitude in opposite directions, the object can start to rotate.Thus, there are two conditions for an object to be in equilibrium:1. The sum of all forces is zero.2. The sum of all torques is zero.Torque is the term used for forces that can cause rotation.
What upwards force act on an object in water?
An object in water ... whether floating or completely submerged ... is acted upon by two forces in the vertical direction: 1). its weight, directed downward, equal to its (mass) times (acceleration of gravity) 2). its buoyancy, directed upward, equal to the weight of the water that it displaces
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.
If two equal forces act on an object in opposite directions the net force will be balanced?
Equal means the forces are of equal magnitude. And they act exactly in opposite directions. Then certainly the resultant effect will be zero. So we say that the forces are set in balanced condition. Hence balanced.
Can an object be in equilibrium when only one force acts on it?
Mechanical Equilibrium is the state in which 2 or More forces act on an object , and cancel each other out. There has to be an even number of forces for them to cancel each other out. So no, a single force will not achieve mechanical equilibrium.
What is a pair of opposing forces that act on water as it goes through the water?
Capillary action and gravity is a a pair of opposing forces that act on water as it goes down through the soil.
When 2 forces act in the same direction do the forces cancel each other out?
No. When two forces act in the same direction, they can be added together. It is only when two identical forces act in opposite directions that they cancel each other out.
3. Some forces act at a distance and thus do not require .?
Force is split into 2 different "types" contact forces act between 2 objects that are TOUCHING, non-contact forces act as a distance and are not contacting. So the answer would be contact.
