1. Two known forces F1 = 2.80 N at 71.0 o below the positive x-axis and F2 = 2.80 N at 38.0 o above the negative x-axis are acting on an object. (a) What is the magnitude of the third force F3 so that the acceleration of the object is zero?

Q: 2. The resultant of the four forces shown is 10KN along positive x-axis. Determine the magnitude of…

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Q: 2 identical 10.0 kg bags, attached by a string, are pulled upward by a force (F). If the maximum…

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Q: 1. Answer the following questions. A. Find the resultant vector of F, and F2 F, = 4.50 kN F2 =4.00…

A: F1 = 4.5 kN = 4.5 x 103 N F2 = 4.0 kN = 4.0 x 103 N m=the 3.0 x 10-3 kg Coefficient of static…

Q: 9 A 44-kg child steps onto a scale and the scale reads 430 N. What is the magnitude of the normal…

A: Given, mass of child = 44kg The scale reads = 430N

Q: A 9.0-kg object undergoes an acceleration of 2.7 m/s2. (a) What is the magnitude of the resultant…

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Q: Three boxes are lined up so that they are touching each other on a nearly frictionless plane. Box A…

A: Given :-mass of box A mA=19.0 kgmass of box B mB=30.5 kgmass oof box C mC=53.0 kgmagnitude of…

Q: An object of mass m = 1.0 kg is observed to have an acceleration a with a magnitude of 10.0 m/s2 in…

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Q: Two forces act on a 55 kg object. One force has magnitude 65 N directed 59° clockwise from the…

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Q: 7) In an automobile safety test, a shoulder and seat belt exerts a force of 422N directly backward,…

A: Given data The magnitude of the force exerted by the shoulder and seat  is F1 = 422 N The magnitude…

Q: TWO forces of magnitudes 6 N and 8 N acting on a particle P. The resultant force acting on P is of…

A: Given :      Force, F1 = 6 N      Force, F2 = 8 N Resultant force, F = F1 + F2…

Q: *11 A2.0 kg particie moves along an x axis, being propelled by a variable force directed along that…

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Q: 4. A force F applied to an object of mass mi produces an acceleration of 3.00 m/s². The same force…

A: Given- A force F applied to an object of mass m1 and produces an acceleration a1=3 m/s2 The same…

Q: 6. Calculate the magnitude of the resultant of three concurrent forces: The first force is 200 N…

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Q: 3. Four weights, of masses m1 = 7.50 kg, m2 = 4.80 kg, m3 = 10.70 kg, and m4 = 4.20 kg, are %3D…

A: Given Mass of one object = m1 = 7.50 kg Mass of second object = m2 = 4.80 kg Mass of third object =…

Q: Two forces F1 and F2 act on a body. The net force on the body is Fnet = 2 Ni. If F1= 10 Ni − 10 Nj,…

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Q: Two dogs play tug-of-war with a rope toy that has a mass of 0.50 kg. If one dog pulls on the toy…

A: Given, mass of toy = 0.50 kg

Q: A 271-kg glider is being pulled by a 1955-kg jet along a horizontal runway with an acceleration of…

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Q: 3.- The position of a 2.5 X 10 ^ 5 N aircraft that is being tested is given by: i = (0.08 m/s? )t² î…

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Q: Four forces act on an object, given by Á = 40.0 Neast, B = 50.0 north, C = 70.0 N west, and D = 90.0…

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Q: A block is pushed across a horizontal surface by the force F with constant velocity. F = 20 N, 0 =…

A: Let us look a the vertical components of forces on the block.

Q: 200 B Q 3(a) Determine the magnitudes of the two towing forces Fa and FB if 0 = 10°. Q 3(b)

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Q: A 3.00 kg object moves with acceleration a = (2.00 i – 1.20 j) m/s² under action of two forces. One…

A: Let us assume that two forces F1 and F2 are acting on the object. Net force= mass x acceleration…

Q: QUESTION 1 The forces in the figure act on an object of mass m = 1.6 kg. What is the value of ay the…

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Q: A 2 kg object accelerates at a rate of 5 m/s2 to the left, under the influence of two opposing…

A: Mass , m = 2 kg Acceleration , a = 5 m/s2  F1 = 20 N to the right . To find = Magnitude and…

Q: What is the x-component of the net Force (F= F1+F₂) measured in N? F₂=18N 50 F₁=30N x

A: The x - component of the net Force            (F = F1 + F2) is 3.48 N

Q: 2. A person with a mass of 62 kg is an elevator moving at a constant velocity of 2.3 m/s [up]. What…

A: Given:mass, m = 62 kgvelocity, v = 2.3 m/s constantThus, the acceleration, a = dvdt=0 m/s2

Q: A 9 kg object undergoes an acceleration given by a (4î- 3j) m/s? The magnitude of the resultant…

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Q: 23. Two identical boxes are being pulled across a horizontal fl oor at aconstant velocity by a…

A: Given: Horizontal Pulling force = 176 N The two boxes are identical that have the same force and…

Q: A 2.90 kg object is subjected to three forces that give it an acceleration a = (3.70 m/s? )î + (4.10…

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Q: 1. The magnitude of the three forces applied to the eye bolt are T1 = 550N, T2 = 200N, and T3 =…

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Q: Suppose you have a 112-kg wooden crate resting on a wood floor. (Hg = 0.3 and , = 0.5) (a) what…

A: Mass of crate (m)= 112 kg coefficient of static friction = 0.5coefficient of kinetic friction = 0.3…

Q: 1 kg standard body has an acceleration of 2.00 m/s2 at 12° to the positive direction of the x axis.…

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Q: 3. The forces below act on a block with mass 3 kg. a) What is the resultant force acting on the…

A: Given: The mass of the object is 3 kg. The free-body diagram is given below.

Q: 2. This problem pertains to the diagram on the right. Two dock workers pull a 1500 kg boat. FA=40.0…

A: The sum of force A and force B, F→=F→A+F→B=40 Ncos45°i^+sin45°j^+30 Ncos37°i^+sin37°j^=52.2 N…

Q: A balancing force for three forces was obtained by hanging 300gm at 225o from the positive x-axis.…

A: To find the magnitude and direction  of the resultant force

Q: 5.90. A force is applied to a block to move it up a 30° incline. The incline is frictionless. If F =…

A: Given Data:- The mass of the block is M = 5 kg The applied force is F = 65 N  The angle of…

Q: Two forces are the only forces acting on a 6.1 kg object which moves with an acceleration of 2.7 m/s…

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Q: Two forces act on a 56-kg object. One force has magnitude 65 N directed 59° clockwise from the…

A: The horizontal component of force on this case is The vertical component of force on this case is

Q: What is the y-component of the net Force (F= F₁+F2) measured in N? F=18N K 30% 50 F=30N X

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Q: Two forces act on a 20.0 kg object. One force has magnitude 60ON directed 45° clockwise from the…

A: Suppose the two forces act on a 20.0 kg object. One force has a magnitude of 60 N directed 45…

Q: 3.) Three confused sled dogs are trying to pull a sled across the snow in Alaska. Alutia pulls to…

A: Image-1

Q: 6. Which pair of forces acting concurrently on an object will produce the resultant of greatest…

A: Given Magnitude of one force = F1 = 4.0 N MMagnitude of second force = F2 = 6.0 N We have to choose…

Q: Two forces F, and F, act on a 8.80-kg object. F, = 25.0 N and F, = 13.0 N. 1 F2 90.0° 60.0° -F (a)…

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Q: 1. Body of mass 2kg is acted upon by two perpendicular forces 4N along the x-axis and 3N along…

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Q: m1 = 1.50 kg; the other has mass m2 = 2.80 kg. What are a) the magnitude of the block's acceleration…

A: Given data: The mass of one block is: m1=1.50 kg The mass of the second block is: m2=2.80 kg The…

Q: 3. Two objects with masses of 3.00 kg and 5.00 kg are connected by a light string that passes over a…

A: mass of first object (m) = 3 kg mass of second object (M) = 5 kg

Q: 1. The following diagrams show the magnitude and direction of several forces acting on some boxes…

A: Force (F) = ma

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: