Which of these best describes the two factors that determine the magnitude of friction? the force pushing the surfaces together and mass the surface area of the object and the type of surfaces in contact the type of surfaces in contact and the force pushing the surfaces together the force pushing the surfaces together and the force pushing the moving object

Q: the force acting on the object and its velocity are in the same direction the force acting on the…

A: We need to determine when power involved in moving object is minimum.

Q: Friction force is inversely proportional to the magnitude of the normal force exerted on an object…

A: Given Friction force is inversely proportional to the magnitude of the normal force exerted on an…

Q: Two forces of magnitude 4 N and 10 N are acting on an object and the direction of the forces is…

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Q: A textbook is sitting on top of a table.Why will the frictional force between the table and the…

A: The friction force is a force that resist the motion of an object. The direction of the friction…

Q: Two force sensors are connected together. One sensor is attached to a wall and the second sensor is…

A:

Q: A force of 50 N acts to the right on a box and a force of 20 N acts to the left on the box. The net…

A: 50 N force acts to the right on a box 20 N force acts to the left on a box

Q: Which of the following is a unit of weight density?  N/m3 kg/m3 N/m2 lbs/m2

A: Required: The unit of weight density

Q: A woman is carrying a container of water across a bridge.  The bridge can support a maximum downward…

A: given maximum downward force of 1340 N combined mass of the woman and the empty container is 92 kg

Q: The friction force exerted by a surface against an object that tries to keep the object from moving…

A: The friction force exerted by a surface against an object that tries to keep the object from moving…

Q: A worker has to apply a horizontal force of 750 N to overcome the force of static friction between a…

A: Solution: The coefficient of static friction is defined as the maximum force applied to the normal…

Q: An object has two forces acting on it. One of these forces has a magnitude of 4 N and the other has…

A:

Q: Which of the following is true about friction         Static friction is always equal or larger in…

A: Correct option is (a) i e  Static friction is always equal or larger in value than kinetic friction.…

Q: al to its weight, and the Earth is attracted to the monument with an equal force in th

A: Newton’s law of gravitation It states that any particle of matter in the universe attracts any…

Q: The force that acts parallel to an object in contact with a surface and may result in the formation…

A: When  the  fоrсe  аррlied  tо  аn  оbjeсt  is  асting  in  the  раrаllel  direсtiоn  tо  the…

Q: Two forces act on an object; a 6 N force in the positive y-direction and an 8 N force in the…

A: The first force acting on an object is, The second force acting on an object is, The net force on…

Q: A box is sliding across a rough horizontal floor while Mary exerts a force on it. The magnitude of…

A: Friction Force: A kinetic friction force on a body only acts when a body is moving. The kinetic…

Q: Two blocks are in contact on a frictionless table. A horizontal force is applied to one block, as…

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Q: Two forces applied to an object can add up to a large net force or a small net force, depending on…

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Q: String Number Mass Attached (kg) Force Exerted (N)  Direction (°) 1 .25 2.45 30° 2 .25 2.45 120° 3…

A: Given: For string 1: Force = 2.45 N mass = 0.25 kg Direction = 30 degree For string 2: Force = 2.45…

Q: Two forces A and B applied together on object C.  Force A has an magnitude of 33.3 and making an…

A: We first draw the force vectors on graph

Q: A group of students collected the data shown below while attempting to measure the coefficient of…

A: In each trial Mass of the block(g) and mass of the hanging object (kg) has been provided  Friction…

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

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Q: The 158 N force is exerted on an object to the south, and the 250 N force is exerted toward the…

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Q: A pulley is used to: change the direction of the tension force reduce the tension force change the…

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Q: What is the force of a 2.0 N force and an 7.0 N force acting on an object for each of the following…

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Q: Two forces A and B applied together on object C.  Force A has an magnitude of 18.7 and making an…

A: Write the given values with suitable variables. FA=18.7 NθA=28.9°FB=24.6 NθB=43.7° Here, FA denotes…

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!