A 2.00 kg object is subjected to three forces that give it an acceleration a = -(8.00m/2)i + (6.00 m/,2). If two of the three forces are F (30.0N)i+ (16.0N)j and F = -(12.0N)i + (8.00N)f, find the third force in Newtons.

Q: A large cruise ship of mass 6.70 ✕ 107 kg has a speed of 12.4 m/s at some instant. What is the…

A: According to the work kinetic energy theorem, the work done on an object is equal to the change in…

Q: The total force on an object is ( 20 ı ^ + 40 ȷ ^ ) Newtons.  Its acceleration is ( 4 ı ^ + 8 ȷ ^ )…

A: The magnitude of the total force is: The magnitude of the acceleration of the object is:

Q: A 4 kg particle moves along an x axis according to x(t) = −1 + 4t − 5t3 , with x in meters and t in…

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Q: Only two horizontal forces act on a 3.0 kg body. One force is 90 N due east, and the other is 8N…

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Q: The driver of a Bugatti Veyron experiences a force of magnitude 792 N while accelerating from rest…

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Q: Three forces acting on an object are given by  F1 = (−1.6î + 6.55ĵ) N, F2 = (4.75î − 1.2ĵ) N, and…

A: Given : F1 = (−1.6î + 6.55ĵ) N F2 = (4.75î − 1.2ĵ) N F3 = (−44.5î) N Acceleration (a) = 3.90 m/s2

Q: Three forces acting on an object are given by F₁ = (−2.15î + 7.45ĵ) N, F₂ = (5.15î – 1.9ĵ) N, and F3…

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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: A freight train has a mass of 1.2 ✕ 107 kg. If the locomotive can exert a constant pull of 6.9 ✕ 105…

A: freight train has a mass = 1.2 ✕ 107 kg vi = 0 m/s vf = 70 km/h = 19.44 m/s F(locomotive) = F(pull)…

Q: 58. Find the unit vector of direction for the following vector quantities: (a) Force F = (3.0ï —…

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Q: An object of mass 5.10 kg has an acceleration a= (1.17 m/s² )x+(-0.681 m/s² )ŷ. Part A Three forces…

A: Write the given values with the suitable variables. m=5.10 kga→=1.17x^+-0.681y^ m/s2F→1=3.51x^…

Q: Three forces acting on an object are given by F, = (-1.9î + 5.80j) N, F, = (4.95î - 2.15j) N, and F,…

A: F1→ = (-1.9i^+5.8 j^) F2→ = (4.95i^ - 2.15 j^) F3→ = (-44i^) Acceleration , a = 3.6 m/s2 . To find =…

Q: Two forces, (71.0N in the positive x direction and 33 N in the negative y direction) act on a 156.0…

A: The object's mass is, m=156 kg The applied in the x-direction is, Fx=71 N The applied in the…

Q: A boat has a mass of 6754 kg. Its engines generate a drive force of 4080 N, due west, while the wind…

A: The magnitude of acceleration can be calculated using following steps.

Q: a) A 2 kg object is subjected to three forces that give it an acceleration 7…

A: Given: The mass of object is m=2 kg. The acceleration of the object is a→=-8.00 m/s2i^+6.00 m/s2j^.…

Q: 4.10 ●● A dockworker applies a constant horizontal force of 80.0 N to a block of ice on a smooth…

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Q: A particle of mass 1.2 kg is acted on by forces F, = 18î N, F, = -11î N, and F, = 9.0j N. What is…

A: Given data: Mass (m) = 1.2 kg F1→ = 18i^ N  , F2→ = -11i^ Nand F3→ = 9.0j^ N Required: The…

Q: A shopper in a supermarket pushes a loaded cart with a horizontal force of 15.0 N. The cart has a…

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Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: A soccer player starts from rest and accelerates forward, reaching a velocity of 9.00 m/s in 3.00 s.…

A: The equation of motion is, v = u + at9m/s =0+a3.0sa=3m/s2

Q: tain force is applied to a 40.0-kg object its accele

A: Given:- mass m1 = 40 kg and acceleration a1 = 12 m/s2 When the same force is applied to a different…

Q: Two forces F, = (62.13î - 26.83ĵ) N and F, = (19.73î - 69.15ĵ) N are exerted on a particle. The…

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Q: A force F = (9.50 -3.50t j) N, with t in units of s, is applied to a 2.00 kg object initially at…

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Q: A train locomotive pulls a train with a mass of 1.40 ✕ 107 kg on level rails. The locomotive exerts…

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Q: Two forces FA and FB are applied to an object whose mass is 6.11 kg. The larger force is FA. When…

A: Given that, mass of object (m) =6.11 kg

Q: Three forces acting on an object are given by F, (-2.351 + 6.95j) N, F, (4.701 - 1.65j) N, and F,…

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Q: net force of 20 N is acting on a falling object. The object experiences air resistance of 6.0 N. If…

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Q: onstant force of friction opposing your push of 75.0 N. As you push the box, it accelerates from…

A: Given: The mass of the object is 50 kg. The friction force is 75 N. The initial velocity of the…

Q: A box of mass 30.0 kg is acted on by a constant horizontal force, which moves the box from rest 15.0…

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Q: -5 A flea jumps by exerting a force of 1. 80 x 105 N straight down on the ground. A breeze blowing…

A:

Q: 2. Three forces acting on an object are given by: F₁ = (-2.00 +2.00) N, F₂ = (5.00 -3.00ĵ) N, F3 =…

A:

Q: and (b) the magnitude of FB. i Units 11

A:

Q: A pack of four velociraptors have caught a human running through their jungle. Each raptor grabs one…

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Q: A box of mass 7.47 kg is being pushed along a frictionless floor by a force of magnitude 18.16 N…

A:

Q: Three forces acting on an object are given by F₁ = (-2.151 +7.401) N, F₂ = (5.501 - 1.051) N, and F3…

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Q: Three forces acting on an object are given by - (2.15i + 6.95j) N, - (5.30 - 1.2) N, and F- ( 49) N.…

A: Ans:- Image-1

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Q: Two forces FA and FB are applied to an object whose mass is 12.1 kg. The larger force is FA. When…

A: Given Mass of the object is m=12.1 kg Acceleration in the first case is a=0.592 m/s2 Acceleration in…

Q: Three forces act on a particle that moves with unchanging velocity F₁ = (2.3 N )î + (3.8 N )Ĵ +…

A: We are given 3 forces. We are given that these 3 forces are acting on particle. They are acting such…

Q: Find the magnitude and direction of the following concurrent forces A= (10.0i + 9.0j), B = (-15.0i -…

A:

Q: Two teams of nine members each engage in a tug of war. Each of the first team's members has an…

A: Given:   mass of each member in team 1 m1= 68 kg   mass of each number in team 2 m2= 73 kg   average…

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: