Which of the following kinetic friction is smaller? a) Limiting friction b) Static friction c) Rolling friction d) Sliding friction

Q: Acts when one or both the surfaces are in motion Compression Static Friction Tension O Kinetic…

A: We are asked to name the physical quantity which comes into picture when there is relative motion

Q: chef is trying to get the lid off of a jar that is on really tight. The chef finally uses a rubber…

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Q: The mass of a standard soccer ball is 0.430 kg. Calculate its weight in Newtons. Your answer

A: Given data The mass of the soccer ball is given as m = 0.430 kg.   The weight of the ball is…

Q: What kind of friction force is present when two surfaces in contact are not in relative motion?…

A: Solution-: Answer-: 2nd static friction. The friction between two surfaces in contact they are not…

Q: Friction is indispensable in the affairs of human being. Explain briefly giving exam

A: Yes true Friction is indispensable in the affairs of human being.  Friction is the resistance to…

Q: A curling stone with a mass of 18 kg slides 38 m across a sheet of ice in 8.0 s before it stops…

A: Frictional force fk  =-  μ Ν  negative sign for opposite to motion  on horizontal surface  N = mg…

Q: A crate is sliding down a ramp that is inclined at an angle 32.8° above the horizontal. The…

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Q: 1. Which of the following is true of the coefficient of static friction? A. It is a number that…

A: Which of the following is true of the coefficient of static friction? A. It is a number that…

Q: 0.4 0.2 01 5. 6. Maximum static friction forces 1.

A: Given: The graph is as follows: Introduction: Friction is the force resisting the relative motion…

Q: Kinetic friction... (choose all which apply) Group of answer choices depends on static friction is…

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Q: Which of the following is the typical relationship between kinetic friction and static friction?

A: A friction force is the force which opposes the relative motion between the two bodies.

Q: difference between statics and dynamics in the field of biomechanic

A: Difference between statics and dynamics in the field of biomechanics and force.

Q: Explain Four types of friction?

A: The force which opposing the motion of an object is called frictional force. There are four kinds of…

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: While doing his laboratory report, Naruto applies a constant horizontal force of 133.82 N on his…

A: Given data:  Horizontal force (F) = 133.82 N Weight (W) = mg = 245 N Coefficient of kinetic friction…

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: Why is the static coefficient of friction of glass on glass (0.94) higher than the static…

A: Given : To explain why the static coefficient of friction of glass on glass (0.94) higher than the…

Q: View Policies Current Attempt in Progress In the figure, a crate of mass m - 120 kg is pushed at a…

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Q: A 1,250 kg car is moving due to 6,500 N engine force. If the kinetic friction coefficient between…

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Q: Static friction force

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Q: Explain friction and its types?

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Q: Which of the following statements about friction is correct? Greater force creates less friction…

A: Here, we will check each option one by one to find the correct answer. Option(1) - This option is…

Q: The coefficient of kinetic friction: Select one: a. can have units of newtons b. none of the above…

A: Answer : Option(b) None of the above

Q: An object is being pushed in order to move it to the left over a rough surface. The force of…

A: Draw the schematic diagram of the system. Here, F is the applied force to move the object over a…

Q: younger brother, who weighs 90 kg on a sled, which weighs 10 kg up a hill in December. The hill has…

A: Given information: The mass of the person (m1) = 90 kg The mass of the sled (m2) = 10 kg The…

Q: Which of the following statements are true? True or False Without a net force, there is no friction…

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Q: Friction force will always act parallel to the surfaces in contact with each other Group of answer…

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Q: Describe the difference between coefficients of static and kinetic friction. Which one is greater?…

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Q: The coefficient of static friction between all surfaces is 0.6 and the kinetic coefficient is 0.4.…

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Q: What is the minimum force needed to pull a 50-kg box up a frictionless ramp that makes a 20° angle…

A: Given data:  A frictionless ramp Mass (m) = 50 kg Angle (θ) = 20°, with the horizontal Required:…

Q: A toddler exerts a horizontal force of 20 N to pull a mass of 50 kg on a horizontal surface whose…

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Q: Which of the following is not true about Frictional force?     A) Friction is the force which…

A: When a body is moving on a surface the force of friction is known as dynamic friction.

Q: The friction force for an object in motion on a surface. O Kinetic Friction Static Friction O Air…

A: Friction force for an object in motion on a surface

Q: A 28 kg steel block sits on a lubricated steel floor. What is the maximum amount of static friction…

A: Given that mass of steel block is m =  28 kg stell block is situated on the lubricated steel floor.…

Q: What is the normal force acting on a 10kg box if it is on a flat frictionless surface being pushed…

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Q: Friction between surfaces that slide over each other is called kinetic friction, whereas friction…

A: Please see the answer below

Q: The coefficient of kinetic friction between a book with a mass of 1.0 Kg and the table is 0.40. The…

A: SOLUTION AS

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: In designing machinery, would we prefer to use materials with a larger or smaller coefficient of…

A: Large coefficient of friction means high energy dissipation in machinery.