Two ropes are attached to a 40-kg object. The first rope applies a force of 25 N and the second, 40 N. If the two ropes are perpendicular to each other, what is the resultant acceleration of the object?

Q: A 10 kg wagon is pulled with a horizontal force of 10N. If the sidewalk offers 4N of resistance,…

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Q: force equal to zero. The forces are measured in units of newtons (N). F₂= 80.0 N 75.0° y Problems 29…

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Q: As shown in Figure E2.2, three force vectors act on an object. The magnitudes of the forces as shown…

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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 locomotive pulls 10 identical freight cars of mass =1.0×10^5 kg with an acceleration of =3.0…

A: The number of identical cars = 10 Mass of each car m = 1.0×105 kg Acceleration a = 3.0 m/s2

Q: 2. newton a. the SI unit for force 3. force b. sum of all forces acting on an object 4. balanced…

A: 2 (a)  3(c)  4(e)  5(d)  6(b)

Q: Two children pull a toy truck of mass 2.4 kg along a rough horizontal surface. One child pulls (with…

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Q: An 2400 kg mass is hoisted upward at a rate of 3.2 m/s?. What is the tension in the rope pulling the…

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Q: A table exerts an upward force of 4.5 N to a bag of apples lying on it. What force does the bag of…

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

Q: A box of mass 2 kg has two forces pulling on it in opposite directions. One is pulling to the left…

A: Given,  mass, m = 2 kg acceleration, a=? The horizontal right is taken as the positive x-axis.…

Q: A net force of 700 N is met with 230 N of friction. What is the applied force? 930 N 690 N 540 N…

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Q: An object of mass 30 kg is pushed with a 85 N force on a rough surface with friction coefficient of…

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Q: A constant net force of 1600 N gives a toy rocket an acceleration of 1.6 m/s. What is the mass of…

A: Given, Force, F=1600 N and, Acceleration, a=1.6 m/s2 According to Newton's second law of motion,…

Q: What is the mass of the object that weighs 44.1 N?  a. 4.50 g b. 4,500 g c. 0.00450 kg d. 450.…

A: Given Data:- The weight of the object is W = 44.1 N

Q: A heavy crate is pushed across a rough surface. The force that is ultimately responsible for the…

A: Given:

Q: Two teams are playing tug-of-war, each team has five members. The applied forces on the rope are as…

A: Given in question : Forces by teams are -…

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: 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: When a constant force acts upon an object, the acceleration of the object varies inversely with its…

A: According to the Newton's second law  Force = mass x acceleration

Q: Two forces are applied to a 5.0-kg crate; one is 24.0N to the north and the other is 32.0N to the…

A: In the given problem, one 24 kN force act in north (+y-direction) and another force 32 N in west…

Q: A person with a mass of 72.kg sprints with an acceleration of 6.3 m/s^2. What is the magnitude of…

A: Given data: mass, m= 72.kg  acceleration, a= 6.3 m/s2.

Q: F 60 3.0 kg 10 kg

A: Given: Mass mA = 10 kg. Mass mB = 3.0 kg. Force F = 80 N.

Q: The figure shows two blocks connected by a cord (of negligible mass) that passes over a frictionless…

A: Scenario: The arrangement of Atwood's machine consist of two blocks which are connected by cord…

Q: A 20 kg object is having an acceleration of 4 m/s? in the North direction; the net force acting on…

A: Given  Acceleration a=4m/s2  in North direction  Mass of object m=20kg

Q: A 2 kg book is pushed across a rough table with a 12 N force.  A 2 N frictional force also acts on…

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Q: An object with a mass 50kg is acted upon by a force of 200N. The object's acceleration is? a) 0.2…

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Q: an object is lying on a table and its weight is 3N, what is the normal force equal to?

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Q: Three people are pulling on a tree. The first person pulls with 15 N at 65°; the second with 16 N at…

A: The given vector are in polar representation! First we need to convert each and every given force…

Q: Two dogs are pulling on a weird-shaped twig of a tree in different directions. The first dog pulls…

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Q: What is the force of friction between two objects if the coefficient of friction is 0.25 and the…

A: There are two types of friction: (1) Static friction : This friction act when there is no relative…

Q: For numbers 3-4 3.Two forces act on an object. One force is 6.0 N horizontally towards west. The…

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Q: A physical quantity related to the property of an object to resist changes in its motion

A: Correcr answer is: (A) Inertia

Q: If an object weighs 981 N on earth, what would be the mass of the object if it was taken to the moon…

A: Weight of an object of mass m on Earth is  W=mg Where g is the acceleration due to gravity on Earth,…

Q: A 10 kg is being pulled with a force of 8 N across a floor with a coefficient of friction or 0.2 .…

A: Fapplied=8N Frictional force in the opposite direction of motion. Ffriction=μmg=0.210 kg9.8…

Q: A stack of two crates is being accelerated upwards by two cables. The cables are directly attached…

A:

Q: If a wagon is accelerating at a rate of 4 m/s^2 and the force acting on it is 386 N, what is the…

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Q: A car with a mass of 1500 kg is being towed by a rope held at a 20°angle. A friction force of 320 N…

A: Given : mass of car, m = 1500 kg  Frictional force, Ff = 320 N  Angle = 20° Initial speed, u = 0 m/s…

Q: force of 100 N has a vertical component of 80 N. The horizontal component of the given force…

A: Given Force F = 100 N Vertical component = 80 N

Q: A freight train has a mass of 1.4x10^7 kg. if the locomotive can exert a constant pull of 8.3x10^5…

A: According to the Newton’s second law, the acceleration of the freight train,Substitute the values,

Q: Friction is a force that acts in the ___ direction of the intended motion of an object. *   a. same…

A: Fricition It is a force between two surfaces that are sliding, or trying to slide with respect to…

Q: A box with mass 25.1 kg has an initial velocity of 2.66 m/s when a woman starts pushing the box with…

A: Given data: Mass of box is, m=25.1 kg. Initial velocity of box is, u=2.66 m/s. Net force acting on…

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: A person pushes a 0.20 kg lunch tray across a table, and it slows down as it slides because of…

A: Given data: Mass of lunch tray is, m=0.20 kg. Coefficient of static friction is, μs=0.15.…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2.1Ni +…

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Q: A test booklet is sitting at rest on a desk. Compared to the magni- tude of the force of the booklet…

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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: When a constant force is applied to an object, the acceleration of the object varies inversely with…

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Q: The force that produces an acceleration of 1 m over s squared in a body of the mass of 2 kg is…

A: Given : a = 1 m/s2 m = 2 kg

Q: Ahmed is pushing a box with a force 58 N, in the West direction. Salim is pushing the same box with…

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Q: A 5 kg block is pulled across a table by a horizontal force of 40 N with a frictional force of 8 N…

A: The net force acting on the block is, Fnet=Fh-Ff=40 N-8 N=32 N

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!