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The force that overcomes resistance is typically referred to as the "net force." Net force is the vector sum of all forces acting on an object and determines how the object accelerates. When the net force is greater than the resistance force, the object will overcome the resistance and accelerate in the direction of the net force.
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What type of force is hammer hitting nail?
The force exerted by a hammer hitting a nail is a contact force, specifically a compressive force. This force overcomes the resistance provided by the nail and drives it into the surface.
What is the resistance force when unscrewing a jar?
The resistance force when unscrewing a jar comes from the friction between the lid and the jar. This frictional force can vary based on factors such as the tightness of the lid, the presence of any sticky substances, and the material of the lid and jar. Applying force in the opposite direction overcomes this resistance force to open the jar.
What is the mechanical advantage when the effort force is 20 and resistance force is 5?
The mechanical advantage is calculated by dividing the effort force by the resistance force. In this case, the mechanical advantage would be 20 divided by 5, which equals 4. This means that for every 1 unit of effort force applied, the machine overcomes 4 units of resistance force.
What force speeds up the movement of an object?
The force that speeds up the movement of an object is typically the force of acceleration, which is generated by applying a driving force such as thrust, propulsion, or push. This force overcomes the resistance (friction, air resistance, etc.) to induce the object to move at a faster rate.
What are the two forces involved when doing work?
The two forces involved when doing work are the applied force that you exert on an object, and the resistance force acting against the applied force, which is typically the force of gravity or another opposing force. Work is done when the applied force overcomes the resistance force to move an object.
What type of force is hammer hitting nail?
The force exerted by a hammer hitting a nail is a contact force, specifically a compressive force. This force overcomes the resistance provided by the nail and drives it into the surface.
What is the resistance force when unscrewing a jar?
The resistance force when unscrewing a jar comes from the friction between the lid and the jar. This frictional force can vary based on factors such as the tightness of the lid, the presence of any sticky substances, and the material of the lid and jar. Applying force in the opposite direction overcomes this resistance force to open the jar.
What is the mechanical advantage when the effort force is 20 and resistance force is 5?
The mechanical advantage is calculated by dividing the effort force by the resistance force. In this case, the mechanical advantage would be 20 divided by 5, which equals 4. This means that for every 1 unit of effort force applied, the machine overcomes 4 units of resistance force.
What force speeds up the movement of an object?
The force that speeds up the movement of an object is typically the force of acceleration, which is generated by applying a driving force such as thrust, propulsion, or push. This force overcomes the resistance (friction, air resistance, etc.) to induce the object to move at a faster rate.
What are the two forces involved when doing work?
The two forces involved when doing work are the applied force that you exert on an object, and the resistance force acting against the applied force, which is typically the force of gravity or another opposing force. Work is done when the applied force overcomes the resistance force to move an object.
What is an output force?
An output force is the force exerted by a machine or system to achieve a desired outcome or perform a specific task. It is typically the end result of a series of mechanical processes or actions within the system.
What happens to the cart when a horse applies more force?
When a horse applies more force to the cart, the cart will accelerate and move faster. This is because the increased force from the horse overcomes the resistance (friction) acting on the cart, allowing it to pick up speed.
What will make an object accelerate?
An object will accelerate when an external force is applied to it. This force overcomes any resistance or inertia the object may have, causing it to change velocity. The acceleration of an object is directly proportional to the magnitude of the force applied and inversely proportional to the object's mass.
Is elbow is an example for first class lever?
Yes, the elbow joint is an example of a first-class lever, where the effort force (muscle contraction) and load (resistance) are on opposite sides of the fulcrum (joint). When you bend your elbow to lift an object, the effort force from your bicep muscle overcomes the resistance of the load, such as a weight you are lifting.
Why does force cause movement?
Force causes movement by exerting a push or pull on an object, which accelerates it according to Newton's second law of motion (F = ma). When a force acts on an object, it overcomes any resistance like friction or inertia, allowing the object to be set in motion.
Is the pressure gradient equal to gas flow over resistance?
Yes, in a simplified model, the pressure gradient can be considered as the driving force for gas flow, which overcomes the resistance offered by the system. The greater the pressure gradient, the higher the gas flow rate for a given resistance.
What force is mainly responsible for the erosion and deposition that happens in landslidesmudslidesand rockfalls?
Gravity is the main force responsible for causing erosion and deposition in landslides, mudslides, and rockfalls. When the force of gravity overcomes the resistance of rocks or soil, these mass movements occur, leading to erosion and deposition of material downslope.
