Does the static friction between two surfaces depend on the size of the surface?

Q: Calculate the force of static friction if a 0.4kg object is on a surface and the coefficient of…

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Q: As you increase your push, will friction on the crate increase also?

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Q: Are all forces the same?

A: Basically  force are classified into types Contact force: results at the interaction of two object…

Q: When a parachutist jumps out of an airplane when are the vertical drag forces maximum?  Can you help…

A: The drag force is a resistive force that acts on body, when the body is in motion through a fluid.…

Q: If two surfaces are sliding against each other, one must use the coefficient of friction.

A: In this question we have to answer a question related to friction.

Q: Does the kinetic friction change with the applied force? Does the static friction change with the…

A: To explain : The change in kinetic friction with the applied force

Q: Which is normally greater, static friction or sliding friction on the same object?

A: Friction is the resisting force which opposes the motion of the object.

Q: What kind of friction is affected by the object's shape and size? Resistance from the air, the…

A: Required  What kind of friction is affected by the object's shape and size.

Q: What happens if there is no Friction?

A: Friction is between solid surface, layers of fluid, and also between any two materials. If there is…

Q: Is the coefficient of static friction the same for two surfaces regardless of the normal force? Why?

A: The coefficient of static friction depends on the objects that are causing the friction due to…

Q: If you press a book flat against a vertical wall with your hand, pushing on the book strictly…

A: Frictional force between book and the wall keeps the in place. The direction of frictional force is…

Q: If the acceleration of the body is towards the center, what is the direction of the unbalanced…

A: We know the expression for centriptal force is  Fc=mv2R We know the expression for force is  F=ma

Q: What is the total force acting on the body?

A: The solution for this question has been solved below...

Q: Give an example when a single force cannot replace two forces acting on a body?

A: A single force can only be able to replace two forces if they are intersecting. If two forces that…

Q: It is easier to pull than to push a lawn roller, why?

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Q: What is the difference between static friction and maximum static friction?

A: Friction - Friction is the force resisting the relative motion of solid surfaces, fluid layers, and…

Q: What is the cause of friction?

A: Friction is a force that resists the relative motion between two objects or materials. The causes of…

Q: is higher the coeffecient of friction better? explain

A: The ratio of the frictional force preventing motion of two surfaces in contact to the normal force…

Q: The smaller mass is 2 kg, the larger is 5 kg. The angle of inclination is θ = 60⁰. The acceleration…

A: Let mass m1= 2kg and m2= 5kg

Q: When a parachustist jumps out of an airplane when are the veritcal drag forces maximum?

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Q: Does the coefficient of friction change with mass?

A: The coefficient of friction measures the amount of friction that exist between two contacting…

Q: The free-body diagram of a car in a skid with its brakes locked up is best represented by: app

A: In this question we have to determine which diagram depicts the free-body diagram of a car in a skid…

Q: Can the tensions of A and B for the 20-kg boat be calculated? Yes or no?

A: In this problem, it is asking that can we calculate the tensions A and B from given diagram.

Q: A small car and a large pickup truck are on the same road. Both have tires made of the same…

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Q: A box of weight 90N is sliding over a rough surface whose coefficient of friction is 0.4. Calculate…

A: Given data: - The weight of the box is W = 90 N. The coefficient of friction is μ = 0.4.

Q: How much friction must be present?

A: All questions are answered below

Q: Why is the normal force no longer equal to the weight of all things on an incline?

A: Lets take it from basis Newton third law states "for every force, there is equal and opposite…

Q: A box of weight 90N is sliding over a rough surface whose coefficient of friction is 0.4 . Calculate…

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Q: Why does a bungee jumper feel weightless during the jump?

A: A bungee jumper feels weightlessness when he jumps the platform. When the jumper is standing on the…

Q: A motor car of mass 1000 kg is travelling round a circular track with a velocity of 15 m/s. If the…

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Q: When the angle is big, the dumbbell will go straight forward(the direction is opposite to the…

A: Force is a vector quantity that is defined as the rate of change in momentum of an object by…

Q: As you increase your push, will friction on an object also increaes?

A: The force of friction is defined as the force that opposes the motion of an object. It is a force…

Q: If the resultant force on a stationary object is zero what will the object be doing?

A: A stationary object

Q: A horizontal force of 12 N pushes a 0.50-kg book against a vertical wall. The book is initially at…

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Q: Fpush An box on a rough horizontal surface has a maximum possible static friction of 5 N and kinetic…

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Q: What is an example of static friction?

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Q: If an ice skater loses friction while skating in a wide circle, how will he move?

A: The skater while moving in a circle uses friction to constantly change his direction.

Q: What would happen if there was no friction?

A: Friction is a force which opposes the motion. It is a restriction force. This force arises only when…

Q: If there is friction, why do object/motion accelerates and some remain stationary?

A: Defination Friction is always opposes the relative motion of object  Friction always work in the…

Q: When an object reaches terminal velocity is the net force on the object zero? Is the object in…

A: When an object reaches terminal velocity, the net force on the object is zero and the object is in…

Q: Why is the coefficient of static friction greater than the coefficient of kinetic friction?

A: static friction is greater than kinetic friction because in kinetic friction one object is in moving…

Q: What is the cofficient of static friction between the pavement and the car tires?

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: