A dogsled with a mass of 47 kg is loaded with 33 kg of supplies. If the coefficient of kinetic friction between the sled's runners and the snow is 0.075, what is the magnitude of the frictional force on the sled as it moves across flat ground? What is the magnitude of the frictional force on the sled as it moves up a hill with a 15° incline?

Q: a box o Cheerios (mass mC = 1.0 kg) and a box of Wheaties (mass mW 3.0 kg) are accelerated across a…

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Q: A block with a mass of 6.47 kg is on a horizontal surface. The coefficients of static and kinetic…

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Q: A sled is pulled at a constant velocity across a horizontal snow surface. If a force of 80 N is…

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Q: A box weighing 35 N is pulled horizontally until it slides uniformly over a level floor. If the…

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Q: What is the force required to overcome the static friction of a 78 kg sled on fresh snow? The…

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Q: A 100 N wooden crate is pushed across a concrete floor. The friction forces is equal to 62 N. find…

A: Given :F=62 NN=100We know that the formula to the frictional force is ,F= μN

Q: A car is parked on a steep hill. What statement regarding friction acting on the car must be true? )…

A: The force of static friction is a type of force that acts between two surfaces and prevents those…

Q: Fr 35 N 25 A 35 N force is exerted on a 23 kg block at an angle of 25 degrees. If the kinetic…

A: mass = 23 kg F = 35 N frictional force = - 14 N angle = 25 degree

Q: A block is pulled by Miko at constant speed along a rough level surface by a rope that makes an…

A: When the block moves at constant speed, then the resultant force on the block is zero.

Q: A person is skiing down a 30° slope.  The coefficient of friction of the snow and his skis is 0.10.…

A: The free body diagram of the system is given below:…

Q: A 200kg statue has a coefficient of friction with the ground of 0.7. How much horizontal force is…

A: Given:mass M=200kgcoefficient of friction μ=0.7To find:Horizontal force F=??

Q: Bob is pulling a 30 kg filing cabinet with a force of 200 N , but the filing cabinet refuses to…

A: The frictional force exerted on the filling cabinet is equal to the force due to static friction.

Q: Shoe design in sports and human movement is a good example of altering friction in what way Group of…

A: We can move forward due to horizontal component of reaction force on foot by ground.

Q: A horizontal force of 750 N is needed to overcome the force of static friction between a level floor…

A: Horizontal force, F = 750 N Mass of crate, m = 250 kg Let μ be the static friction between a level…

Q: 2. Three people each apply a 100 pound force to a large crate sliding across the floor.The static…

A: Given information: Here, F is the force applied by each individual, W is the crate’s weight, µk and…

Q: A stuntman is being pulled along a rough road at a constant velocity by a cable attached to a moving…

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Q: What happens when the book stops moving?

A: The friction is classified into many types. A book moving across the desk is an example of sliding…

Q: We start with some review problems A crate of mass 27.1 kg rests on a level surface, with a…

A: Given Data : The mass of the crate is given as m = 27.1 Kg. The force applied to the crate is given…

Q: An example of a force which acts at a distance is O tension weight. static friction. kinetic…

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Q: A horizontal force is used to pull a 5.0-kilogram cart at a constant speed of 5.0 meters per second…

A: Since the speed is constant there will not be any acceleration.

Q: A crate of aranghita is at rest on a rough road. Considering the concept of forces, how can it most…

A: A crate is at rest on a rough road. Considerijg the concept of forces, how can it be likely moved…

Q: The force that is exerted on an object by any surface which is in contact and that which acts…

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Q: under what conditions the tension in the string pulling horizontally on the cart equal in magnitude…

A: Introduction: The friction is a resistance that opposes the motion of the body in a direction…

Q: A block is pulled at constant speed along a rough level surface by a rope that makes an angle of 30°…

A: When the system is in equilibrium, the net force on the object is zero.

Q: A man is trying to pull a table with mass of 21 kg across the floor with a constant speed. What is…

A: Mass of the table(m) = 21 kg Friction coefficient (u) = 0.62 Gravitational acceleration (g) = 9.8…

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: When a mass of body tending to move on a rough surface, a counter-acting force is produced against…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 24. Kageyama tossed the ball with mass of 745g almost vertically. What would be the force applied by…

A: Force applied by ball on the fingers while throwing it vertically

Q: In an experiment designed to investigate the frictional forces between bodies, a force was applied…

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Q: A 10-kg mass slides down a flat hill that makes an angle of 20° with the horizontal. If friction is…

A: Mass = 10 kg Angle = 20°

Q: A box of holiday decorations has a mass of 38 kg and is being pushed across the floor. The…

A: Mass of box =38kg Frictional force =56N Moved with constant velocity mean acceleration of box is =0

Q: A box of mass 30.0 kg on a rough inclined plane is pulled by a force F parallel to the incline. The…

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Q: Static friction force is direct proportional to O pushing force O Pulling force O gravitational…

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Q: In the friction experiment, what is the least mass you have to attach to the weight hanger for it to…

A: Part (1): Given: The friction mass is 1300 g. The hanger mass is 50 g. The coefficient of the static…

Q: A 5 kg box hangs from a string and a second string pulls to the right with 30 N of force. Check all…

A: m=5 kgtension in string,T2= 30 N

Q: Which of the following is TRUE about frictional force? Frictional force always opposes motion O…

A: Let us put a heavy box on the ground. When we push the box with a small force the box will not move.…

Q: A box is sliding on a rough patch of ice, and the only horizontal force acting on it is friction.…

A: distance, s = 23 m  time, t = 600 s The first equation of motion is  v = u + a t  The third equation…

Q: What is the coefficient of static friction on an 18 kg object that can be pushed with a force of 135…

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Q: A box of scrapbooks slides down a 33° wooden incline at a constant speed. What is the coefficient of…

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

Q: Bob is pulling a 30 kg filing cabinet with a force of 200 N, but the filing cabinet refuses to move.…

A: Given Mass of cabinet is m= 30 kg Coefficient of static friction between the filing cabinet and the…

Q: As Kevin is taking a bath, the soap falls out of the soap dish and he step on it with a force of 347…

A: Given data: Normal force (FN) = 347 N Frictional force (f) = 25 N Required: Coefficient of friction…

Q: Emily wants to push a table across the floor. The table weights 1500N and the coefficient of static…

A: In this question we have to draw the free body diagram of the table showing all the forces.

Q: A block is pulled at a constant speed along a tough level surface by a rope that makes an angle of…

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Q: A box is vertically pulled by a rope against gravity at an acceleration of 2 m/s?. If the mass of…

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Q: What is the friction force of an object moving with constant velocity if the mass of the vehicle is…

A: We have to find the normal force          N=mg........ (1) m= mass of the object  g= acceleration…

Q: As Dennis is taking a bath, the soap falls out of the soap dish and he steps on it with a force of…

A: Given: Normal force applied by Dennis is N=400 N The frictional force between the soap and the tiled…

Q: my physics lab instructs me to estimate coefficient of friction sliding a block of wood on a table…

A: Friction is generated when there is a relative motion between two surfaces. So, coefficient of…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!