Explain friction and its types?

Q: Advantages and Disadvantages of Friction

A: The Advantages are : Friction is responsible for many types of motion. It helps us walk on the…

Q: a force of 500N is just enough to start a 50kg steel block moving across the wooden floor. find the…

A: Let m be the mass of the block. Evaluate the normal reaction (N) in the block. N=mgN=50 kg×9.8…

Q: Which expression correctly describes force using SI units? Ika

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Q: ia moves a 400-gram box by applying a force of 2.5 N. What is the coefficient of friction?

A: The force which just moves the box is equal to the frictional force. The fore makes the box move…

Q: Describe a procedure you could use to determine the coefficient of friction between two objects.

A: f=μNWhere f=frictional resistance forceN= Normal forceμ=Coefficient of friction

Q: Given the figure below. frictionless, massless pulleys 500kg H=0.2 400 kg a. Find the acceleration…

A: Given data: The mass of wedge A, mA=500 kg. The mass of wedge B, mB=400 kg. The coefficient of…

Q: THEORY OF FRICTION.

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Q: Mention any 3 examples of contact and force field

A: In this, we have to mention 3 examples of contact force and field force.

Q: 12. forces and use equality marks on the force vectors. Draw a force diagram for a nail that has…

A: Let the mass of the nail to be m. So gravitational force force is  Fg=-mgj⏜(Acting in downward…

Q: 1-What is the motion equation of an object moving in incline with friction 2- 1-What is the motion…

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Q: comment on why studying friction between materials may be useful

A: friction between materials is used for the accurate calculation of the braking torque needed to hold…

Q: Find the strength of the net force produced by a 32-N force and a 19-N force, where both forces act…

A: The strength of the net force acting on the object is,

Q: Short answer que 1. Define a force.

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 3. Complete the following statement...Friction is important to transportation engineers because..

A: Because friction helps to transport heavy objects for long distance. Without friction there may be…

Q: Describe an exercise you have performed, such as push-ups or jumping jacks. Choose one of Newton's…

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Q: A 10.-kilogram rubber block is pulled horizontally at constant velocity across a sheet of ice.…

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Q: definition ang theory of friction.

A: Friction is the resistance to relative motion, which is experienced whenever one solid body slides…

Q: Explain coefficient of friction, describing what different values of coefficient of friction…

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Q: Explain the laws of kinetic friction.

A: A frictional force acts between two moving surfaces in the opposite direction of its movement is the…

Q: Explain how lubricants help in reducing friction?

A: Friction takes place due to the relative motion of two bodies in contact.As no surface can be…

Q: A 10.0 kg box slides down a 30.0 degrees incline at a rate of 0.40 m/s^2. What is the coefficient of…

A: The frictional force experienced by an object is the opposing force exerted by the surface , when an…

Q: Methods used for Reducing Friction

A: Following are the different methods that are used for reducing the friction: For objects that move…

Q: 3. Two 25.0N weights are suspended at opposite ends of a rope that passes over a light, frictionless…

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Q: Formula for force

A: The formula for force is boxed below.

Q: What does the slope of the graph of friction force versus normal force represent?

A: The answer is below

Q: what are the units for the coefficients of kinetic and static friction? how does the coefficient of…

A: There are mainly three types of friction :   Static friction (Friction acting when an object is…

Q: Describe the motion of an object while a constant force is applied using physics terms. Be sure to…

A: The motion of the body depends on the force applied. If no force is used, then the velocity of…

Q: A 300-N sled is pulled up a 28° slope at a constant speed by a force of 250 N. What is the normal…

A: Given, weight of sled, W=300N Angle of inclination of surface, θ=28° Force on sled, F=250N…

Q: Question 2 Which of the following does not belong to the group? A) Velocity B) Time c) Force D…

A: Velocity and force are vector quantity and stress is a  tensor quantity therefore they can belong to…

Q: pround level Neglecting friction, which one of the following is the best expression for the speed of…

A: Given: The intial height of the ball is h1. The final height of the ball is h2. The surface is…

Q: A 14 kg mass bangs from a rope. A force is applied to the rope so that the mass is accelerated…

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Q: The equipment s that are used to determine the static friction coefficient "Horizontal surface,…

A: Answer:-  All the above . Determine the static friction coefficient  Wooden blocks Spring scale…

Q: Describe the factors that cause static friction between two surfaces to increase.

A: Considering the object on a horizontal surface the expression for frictional force will be,

Q: Definition of Friction Theory of Friction include also a diagram and figure. be detailed

A: Friction is the force which opposes the motion of object over the other object  Fiction basically…

Q: Fill in the table with examples of friction in the world around you. Use the pictures below to start…

A: Friction force is define as opposing force that come in picture when two surfaces come in contact…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”