What is the net horizontal force on a 4kg box pushed to the right by a force of 10 N on a surface with a coefficient of kinetic friction equal to 0.15? a. 10N b. 4.12N c. 3.92N d. 5.88N

Q: A 12-kg crate rests on a horizontal surface and a boy pushing it with a force that is 30° below the…

A: The force of friction is a reactionary force and is proportional to the normal force an object…

Q: 4) # 8kg object speeds up from 20m/fee to som/sec in 6 secords. a) what is the acceleration b) what…

A: 4) mass of object (m) = 8 kg initial speed (u) = 20 msfinal speed (v) = 50 mstime (t) = 6 seconds

Q: A 50 kg wooden crate rests on a horizontal concrete floor. The coefficent of friction is Ms= 0.7.…

A: Coefficient of friction is Ms = 0.7 Mass of the crate is m = 50 kg Force applied to the crate is F =…

Q: A tractor is speeding up at 3 m/s/s while pulling a 691 kg sled with a rope at an angle of 23…

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Q: A 2.0-kg block is at rest on ramp which makes 20° with the horizontal.   (a) What is the force of…

A: Given - mass of block , m = 2.0 kg angle of inclination of ramp, θ = 20o acceleration due to…

Q: Q3) The diagram below shows a 50 N weight box held at rest on a frictionless 30 degree inclined…

A: Given, 3) Weight = 50 N    Angle ,θ = 300 Component of Weight parallel to inclination plane =…

Q: the weight of an object is 300g the maximum force to pull the object is 0.6 N what is the coefficent…

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Q: 5. A 5 kg object stretches a spring 20 cm. A. How much force is pulling on the spring ? B. Find the…

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Q: 1. A 23kg box rests on a horizontal surface. What is the minimum horizontal force that is required…

A: Given : m=23 kg f=0.34 We have to find the minimum force required to make the box slide.

Q: A box full of books rests on a wooden floor. The normal forcethe floor exerts on the box is 238 N.…

A: (a) condition for coefficient of static friction fs>F1μsN>F1μs>F1N=126 N238 N=0.529

Q: A 52.0 kg crate of tools rests on a horizontal floor. You exert a gradually increasing horizontal…

A: Write the given values with suitable variables. m=52 kgFr=354 P=221 Nv=25 cm/s=0.25 m/s Here, m…

Q: 5. A box with a weight of 50 N rests on a horizontal surface. A person pulls horizontany on it with…

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Q: 13)A crate with a mass of 35.0 kg is sliding down an inclined plane with an angle of 43.0 degree…

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Q: A 24 kg box sits on the floor. The static coefficient of friction is 0.24. What is the approximate…

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Q: 1. What is the magnitude of the net force produced by a 3 N force and a 4 N force when the forces…

A: F1 = -3 N F2 = 4 N Fnet = ?

Q: 3. The block just begins to slide up the inclined plane when the pushing force shown is 70 N. a.…

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Q: A 1.45 kg box is placed on a ramp that is 21° above the horizontal. If the coefficient of static…

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Q: Q7) You are pushing a 26 kg crate on a horizontal floor (see Fig. 5), where the coefficient of…

A: Given:- mass of the creat = 26 kg  coefficient of static friction μs=0.17  coefficient of kinetic…

Q: a girl is pulling her 6.8kg wagon along a horizontal sidewalk. the force exerted by the girl is 17 N…

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Q: 1. During the last step of a high jump, a woman experiences a 2,500 N ground reaction force under…

A: Given data: The ground force reaction at α=45° is F1=2500 N. The force at β=70° is F2=4500 N.

Q: A car traveling at 29.6 m/shits a bridge abutment. A passenger in the car, who has a mass of 57.0…

A: From the equation of motion,

Q: If the 80 N horizontal force is applied to a 20 kg crate on a rough, level surface, the crate…

A: Force, F = 80 N  mass, m = 20 kg  acceleration, a = 1.2 m/s2

Q: A contestant in a winter games event pulls a 47.0 kg block of ice across a frozen lake with a rope…

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Q: 3. A box weighing 1000 N is sitting in an inclined plane with an angle of 45°. Given the coefficient…

A: Angle of repose is defines as the angle of an inclined plane, at which a body placed on it just…

Q: A 23 kg child goes down a straight slide inclined 38° above horizontal. The child is acted on by his…

A: Given: Mass of the child = 23 Kg The angle of inclination = 380 Horizontal rope exerting force on…

Q: A1 kg block is sliding a long a horizontal tabletop against a friction force of 4.905 N. What is the…

A: f=Frictional force=4.905 Ng=Acceleration due to gravity=9.81 m/s2m=Mass of block=1 kgμ=Coefficient…

Q: Q3) The diagram below shows a 50 N weight box held at rest on a frictionless 30 degree inclined…

A: 3)

Q: A woman at an airport is towing her 15.0 kg suitcase at constant speed by pulling on the strap at an…

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Q: You push a 200 kg file cabinet (it's coefficient of static friction with the horizontal floor is ms…

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Q: 3. Hayden and Amy are pushing/pulling a table (150 kg) up a flight of stairs. You can approximate…

A: Given Mass m= 150 kg Coefficient of kinetic friction μk = 0.3 Angle of the incline θ = 36.87o

Q: 5. A 100 N block on a horizontal surface is acted upon by two horizontal opposing forces: P2 = 500 N…

A: There are two types of physical quantities in general- scalar and vector. Scalar quantities have…

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: Can you please answer this question and all of the sub parts and show all of the steps to the…

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Q: 2. A 250-lb block is initially at rest on a flat surface that is inclined at 30 degrees. If the…

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Q: A 21.0-kg box is released on a 26 degree incline and accelerates down the incline at 0.24 m/s2 . a)…

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Q: 1. A force of 42 N is needed to start a box sliding across the floor. The weight of the box is 55 N.…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 5. A force of 36.0N accelerates a 6.0kg block at 7.0m/s2 along a horizontal surface. How large is…

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Q: A worker at the LAX airport is pulling a 31.8 kg suitcase across a flat floor. The force that the…

A: Solution:   Given Values,   Mass (m)=31.8 Kg Force(F)=47 N Angle(θ)=77.50

Q: #3

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Q: 61. Consider the 52.0-kg mountain climber shown below. (a) Find the tension in the rope and the…

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Q: [Q2] A box whose mass is (10) Kg starts from rest at point A, and pushed by a horizontal force F of…

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Q: 7. A horizontal force of 95.0 N is applied to a 60.0 kg crate on a rough level surface. The crate…

A:

Q: 1. A force of 42 N is needed to start a box sliding across the floor. The weight of the box is 55 N.…

A: Force needed to start a box (F) = 42 N Weight of the box (N) = 55 N

Q: A 10.0-kg crate is being pulled along a rough horizontal surface. The pulling force is 100.0 N and…

A: Mass of crate m=10 kg experiencing a force F=100N at 20o above the horizontal. Coefficient of…

Q: 5.95 • A block against the vertical front of a cart (Fig. P5.95). What acceleration must the cart…

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Q: #6. Two weights are connected by a massless wire and pulled upward with a constant speed of 1.50…

A: Consider the lower weight, apply Newton’s second law of motion, and determine the tension in the…

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: