Newton's  Laws includes which of the following?   1.Object in motion stays in motion 2.No external force acts on an object 3.F = m*a 4.Action and suspension

Q: 3. A 10Kg box is pulled to the right by a horizontal force of 210N. A constant friction force of 50N…

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Q: A freight train has a mass of 1.1 x 10 kg. If the locomotive can exert a constant pull of 6.9 x 105…

A: Given  F = 6.9*10⁵ F  M= 1.1*10⁷ Kg  V2 = 86 km/h  V1 = 0 km/h  T =????    Question 9 ... Given a =…

Q: 58. The following graph shows the relationship between the acceleration of an object and the net…

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Q: How much force is needed to accelerate a 66 kg skier at 2 m/sec^2

A: Since we only answer up to three sub-parts, we will answer the first three. Please resubmit the…

Q: A box having a mass of 1.50 kg is accelerated across a table at 1.50 m/s2. The coefficient of…

A: Given: Mass of box (m) = 1.5 kg. Coefficient of friction between surface and mass (µ) = 0.3…

Q: 14. Two people are pushing a car. The mass of the car is 1800 kg. One person applies a force of 270…

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Q: A 67.3 kg person is standing inside an elevator. The elevator is traveling from the 1st floor to the…

A: Consider the person’s mass be m, its weight be w, the speed of the elevator be u, the normal…

Q: 1. Changes in motion are caused by: a. unbalanced forces. b. balanced forces. c. forces. d. inertia.…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub parts…

Q: An unbalanced force of 45.0 N acts on a 7.5 kg object. What acceleration is produced?

A: Given data: Force (F) = 45.0 N Mass (m) = 7.5 kg Required: Acceleration (a)

Q: 3. Only one force acts on an object. Can the object have zero acceleration? Can it have zero…

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Q: A woman who weighs 602 N sits on a chair with her feet on the floor and her arms resting on the…

A: Given:-  A woman who weighs  Ww=  602 N She sits on a chair with her feet on the floor and her arms…

Q: NEWTON'S LAWS OF MOTION 421 .10 A 0.150 kg particle moves along an x axis according to x(t) = -13.00…

A: The mass of the particle is 0.150kg, and the position of the particle as a function of time is…

Q: 4. A change in the state of motion is evidence of  a. a force   b. an unbalanced force  c. a…

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Q: The force acting on a particle has a magnitude of 110 N and is directed 34.4° above the positive…

A: Magnitude of force (F) = 110 N Angle of force above + x axis = 34.4o

Q: cart? 3. Two forces are applied to a 2.0 kg block on a frictionless, horizontal F, = 2.0 N F2 = 8.0…

A: Question 3 solution:

Q: 7. What is the force exerted on the automobile if one end of the rope 25 m long is attached to an…

A: Given, Force exerted by man,F=500 N Length of rope,L=25 m Side pulled by man,x=1 m

Q: Download sics_practi....docx ?dl=0&preview=(B)+Unit_GWs+and+Test_(carpet).pdf Two forces are applied…

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Q: 1) Lawnmower Type Problem: A child drags their toy lawnmower (mass 1.20 kg) across the floor with an…

A: GIVEN :             mass of lawnmower = m = 1.2 kg             force applied by child = F = 4 N…

Q: 11. Which of the following equations represents Newton's 2nd Law? A. S=D/T C. F=MX A B. D = M/V D. A…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: When you push a 1.92-kgkg book resting on a tabletop, you have to exert a force of 2.08 NN to start…

A: The mass of the book is m = 1.92 kg. Assume the acceleration due to gravity of Earth as g = 9.80…

Q: 1. A box is pushed a desk with a force of 4.8N. The box accelerates at 1.9m/s squared a. Draw the…

A: Force, F = 4.8 N acceleration, a = 1.9 m/s2

Q: 7. Review. Three forces acting on an object are given by F, V (-2.00î + 2.00ĵ) N, and F, =(5.00î –…

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Q: 2)The diagram below represents a cart moving on a ramp. Assuming no friction, what is the magnitude…

A: Angle of inclination is 50° The weight of the body is 40N

Q: What two factors do you use to describe a force?

A: Given :- factors used to describe a force.

Q: Ten boxes each of mass 5kg are stacked on top of each other on the floor. () What forces act on the…

A: simple vertical force balance equations will be used here.

Q: at is the net force of a 3.0 N force and an 7.0 N force acting on an object for each of the…

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Q: 3. An object is acted upon by the following forces: 25N[E], 50N[NE], 30N[S] and 4ON[S60°E]. Draw a…

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Q: 6. An object accelerates 8.2 m/s² when a force of 20.1 newtons is applied to it. What is the mass of…

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Q: lowing best describes Newton's first law? a. A relationship between an applied force, the mass, and…

A: Given:-  Which of the following best describes Newton's first law? Find:- correct option  a) A…

Q: 1. Define the following terms: A. Force: B. Applied Force: C. Friction: D. Normal Force: E. Spring…

A: When a body changes its speed due to some external stimuli, this stimuli is called force. Force is…

Q: Problems 1. A hemispherical bowl (mass 0.5kg) is sitting on a slippery table, so there is no…

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Q: Which of the following statements is always true? a)?If an object is moving, an unbalanced force…

A: Given Differents statement are given We have to choose the correct option from given options.

Q: 1. An egg is free-falling from a nest in a tree. Neglect air resistance. Draw a diagram of the…

A: Given ,  Egg falling from a nest in a tree No air resistance  Let mass of egg is m

Q: 1. An object is moving at a constant velocity. All but one of the followingstatements could be true.…

A: Newton’s First Law states that an object will remain at rest or in uniform motion in a straight line…

Q: Charlie is playing with his daughter Torrey in the snow. She sits on a sled and asks him to slide…

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Q: 1. A little boy pushes a wagon with his dog in it. The mass of the dog and wagon together is 45 kg.…

A: 1. Mass of dog and wagon together, m=45kg Acceleration produced, a=0.85m/s2 Let the force by which…

Q: 1- An object experiences no acceleration. Which of the following cannot be true for the object? (a)…

A: According to Newton's 2nd law if net force on the object of mass M is Fnet and net acceleration is…

Q: newborn baby is placed on scale and found to have a mass of 3.6 kg.  What is the normal force acting…

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Q: A 500 g object moves with a constant velocity of 2.0 m/s. What is the force acting on it?

A: The object is moving with a constant velocity, so the initial velocity of the object will be equal…

Q: A box of mass 21 kg moves with a constant velocity of (4, 8, –4) m/s. Three forces are exerted on…

A: Given data:  Velocity of box is constant F1→ =1, 0, 3 NF2→ =-5, -1, 19 N Required: Third force

Q: Explain how can we use the forces acting on an object to predict where the object will be at some…

A: To explain how can we use the forces acting on an object to predict where the object will be at some…

Q: An adult 68 kg cheetah can accelerate from rest to 20.1 m/s (45 mph) in 2.0 s. Assuming constant…

A: Mass of cheetah (m) = 68 kgInitial velocity (u) = 0 m/s Final velocity (v) = 20.1 m/s Time taken (t)…

Q: A 4,500-N weight is suspended in equilibrium by two cables. Cable 1 applies a horizontal force to…

A: By lemi's theorem  (T2/Sin90°) = (4500/Sin(180°-40°))  T2 = 7000.76 N

Q: 2. An athlete suspends himself from the lower end of a hanging rope, whose upper end is attached to…

A: A person suspended from hanging rope

Q: Blocks A, B, and C are being pushed across a frictionless table by a constant horizontal force F =…

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Q: #3

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Q: 1) A 34kg object's acceleration is (19,5) m/s2.  Calculate the y-component of the force on the…

A: Given data: The mass of the object is m=34 kg The acceleration of the object is a→=19i+5j…

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!