A block of wood that has a mass of 5 kg rests on a horizontal surface. A horizontal force of 20 N was applied to the block but the block remains at rest, solve the following: (a) the friction force between the surface and the block. (b) the normal force on the block. (c) the coefficient of static friction.

Q: A force of magnitude 9.65 N pushes three boxes with mass M1=1.30 kg, and M2=3.20 kg, and M3=4.90 kg.…

A:

Q: In the figure, a slab of mass m1 = 44 kg rests on a frictionless floor, and a block of mass m2 = 9…

A: Given data: Mass of the slab, m1=44 kg Mass of the block, m2=9 kg Coefficient of statics friction,…

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

A:

Q: A body of weight 50 N is hauled along a rough horizontal plane by a pull of 18 N acting at an angle…

A: Normal force along vertical y axis N = mg - f sin14o N = 50 - 18 × 0.242  N = 50 - 4.356 N = 45.644…

Q: physical quantity related to the property of an object to resist changes in its motion.  a. Inertia…

A: Vector is the quantity which has magnitude as well as direction.

Q: horizontal force of 140 N is applied to a stationary wooden box in one direction, and a 800 N…

A: Here, We have given, Horizontal Force applied on a stationary wooden box = F =140 N Horizontal Force…

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

A:

Q: Two blocks are connected by a massless rope. The rope passes over an ideal (frictionless and…

A: Given data: The mass on horizontal is m1=12 kg. The hanging mass is m2=7.5 kg.

Q: a)Write an expression for the component of net force, Fnet,x, in the x-direction, in terms of the…

A: For the given figure the free body diagram is given below

Q: Cynthia pulls horizontally on an old chest of drawers (m = 75.0 kg), sliding it across the floor.…

A: Given data: The mass of the chest of drawers is m=75.0 kg. The force of pull applied by Cynthia is…

Q: Ed is pushing with a force of 203.3 N at an angle of 0 = 57.5 degrees with respect to the vertical…

A: Given: FEC=203.3 Nθ = 57.5 °FAC=87.3 Nϕ=36.1°Mass of couch = 71 kgCoefficient of static friction =…

Q: A 6-kilogram object is moving in a plane, with its x and y coordinates given by: x(t) = 4t³ – 2t…

A: Given: Mass of object, m=6 kg Position at time t, (x)= 4t3-2t,    y(t)=5t2-7    To determine: (a)…

Q: In the figure below, a force F, of magnitude 5.50 units acts on an object at the origin in a…

A: Free body diagram is given as-

Q: The coefficient of static friction between a concrete block and a surface is 0.8. The block weighs…

A: Magnitude of static friction Ff=μsW=0.880 N=64 N

Q: F,

A: Magnitude of F1 + F2 = 10.14 units Direction from +X axis is 60.65°

Q: In three experiments, three different horizontal forces are applied to the same block lying on the…

A: Given: F1 = 12 N  F2 = 8 N  F3 = 4 N

Q: What is the magnitude of the static frictional force acting on the block? A block is at rest on a…

A: Given data:  Block of mass m rest on inclined plane  And an another block of mass m connected by…

Q: A force  F1  of magnitude 5.40 units acts on an object at the origin in a direction θ = 33.0° above…

A:

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 2.5 kg block is initially at rest on a horizontal surface. A horizontal force −→F of magnitude 6 N…

A:

Q: A horizontal force of 20 N is required to keep a 6.0 kg body in uniform motion along a horizontal…

A:

Q: Two forces are applied to a 5 kg object, one is 6 N to the north and the other is 8 N to the west.…

A: we knowNorth and west are perpendicular forcesFnet = sqrt (F1^2 + F2^2) a = Fnet/m

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

A:

Q: Assume an incline makes an angle of 30° with the horizontal. What is the y-component of the weight…

A: Given that, An incline makes an angle of 30° with the horizontal.  We need to find the y-component…

Q: If a 3.15 kg object is placed on a horizontal surface, what is its magnitude of acceleration if the…

A: mass (m) = 3.15 kg applied force (F) = 36.9 N angle (θ) = -23o= 23o below the horizontal coefficient…

Q: A stationary 15 kg object is located on a table near the surface of the earth. The coefficient of…

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Q: The helicopter view in the figure below shows two people pulling on a stubborn mule. (Take É, = 141…

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Q: Two forces, F and F, are acting towards opposite directions. The resultant force, F, has the same…

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Q: Three forces are acting on a box of mass 5 kg. The first force has a magnitude of 10 N and is…

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Q: Show that the acceleration of any object down an incline where friction behaves simply (that is,…

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Q: A block of mass m1 = 14.5 kg is on a frictionless table to the left of a second block of mass m2 =…

A:

Q: A force F1 of magnitude 6.30 units acts on an object at the origin in a direction θ = 47.0° above…

A: Consider the figure below.

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

A: Push or pull on an object is considered a force. The SI unit of force is Newton. Force is a vector…

Q: The magnitude of the resultant of two concurrent forces F, and F2 with the angle 0 is F+ F - 2F\F2…

A: Given data:  Two concurrent force F1 and F2 Angle between forces is θ Required: The magnitude of the…

Q: A block with a mass of m = 22 kg rests on a frictionless surface and is subject to two forces acting…

A:

Q: A block with a mass of m = 46 kg rests on a frictionless surface and is subject to two forces acting…

A: We are going to apply the vector components rule here. That will enable us to solve the problem…

Q: A person is pushing two boxes placed side by side with each other. What is the acceleration caused…

A: Given quantities: Net force on the boxes (F) = 243.77 N Coefficient of kinetic friction (μ) = 0.074…

Q: Which of the following is true regarding the ground reaction force? Group of answer choices pick one…

A: Which of the following is true regarding the ground reaction force?

Q: A force  F1  of magnitude 7.10 units acts on an object at the origin in a direction θ = 53.0° above…

A: Write the x and y component of the force F1.

Q: In the figure here, a box of Cheerios (mass mc = 1.50 kg) and a box of Wheaties (mass mw = 3.00 kg)…

A: given mass of the cheerios box (mc) = 1.5 kg mass of the Wheaties box (mw) = 3 kg frictional force…

Q: According to the Newton's second law, which of the following is TRUE about a person pushing a lawn…

A: Answer Newton's second law states that acceleration which a net force on an object produces has a…

Q: A horse pulls a box of mass M = 55 kg across a rough horizontal surface by applying a horizontal…

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Q: A force of 35 N pushes three boxes along a horizontal surface. Find the contact force between 2 kg…

A: Given:    Force applied, F = 35 N     Mass of box 1, m1 = 4 kg    Mass of box 2, m2 = 2 kg    Mass…

Q: The following forces are applied to a body. What is the magnitude and direction of the resultant…

A:

Q: A stationary 15 kg object is located on a table near the surface of the earth. The coefficient of…

A:

Q: The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the…

A:

Q: An object weighing 4.5kg originally suspended by a vertical cord is pulled by a horizontal force…

A:

Q: A block with mass 2500g is pulled by a horizontal rope along a horizontal frictionless surface. If…

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Q: The figure below shows a block weighing 22 N in contact with a vertical wall. Two forces are applied…

A:

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: