A 10 kg box of parcel is pulled across a level floor, where the coefficient of kinetic friction is 0.35. what is the horizontal force is required for an acceleration of 2.0 m/s2?

Q: A sled of mass 88 kg is being pushed up a slope with an applied force of 910 N. The slope is…

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Q: An object of mass 4 kg originally suspended by a vertical cord is pulled by a horizontal force until…

A: Write the given data. m=4 kg In this case, if system is at rest then the tension in cord will be…

Q: A horizontal force of 85.2 N is applied to a 44.5 kg crate on a rough, level surface. if the crate…

A: Given data The magnitude of the horizontal force is given as FA = 85.2 N. The mass of the crate is…

Q: A person pushes horizontally with a force of 160 N on a 55.0 kg crate to move it across a level…

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Q: A tennis ball is thrown at 25 m/s on a day when the wind speed is 0 m/s.  What is the drag force…

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Q: A man pushes a 47.9 kg crate at an angle of 15 degrees below horizontal. What is the minimum force,…

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Q: On a rough surface you want to pull a heavy object of 125 kg, if the coefficient of friction is µk =…

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Q: An elevator weighing 4.56 N is supported by a steel cable. What is the tension in the cable when the…

A: When an object moves upwardswith acceleration 'a' , effective value of g is   g'   =   g+ a…

Q: A horizontal force of 90.7 N is applied to a 56.5 kg crate on a rough, level surface. If the crate…

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Q: A box weighing 980N is pulled along a horizontal surface by means of a cord which is at 25° above…

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Q: crate is at rest on a level surface. If the coefficient of static friction between the crate and the…

A: Given:- The mass of the object m = 40 kg  the coefficient of static friction between the crate and…

Q: a block is sliding down a ramp with an external force (in addition to friction) applied up the ramp…

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Q: A 60 kg skydiver can be modeled as a rectangular "box" with dimensions 22 cm × 40 cm × 1.8 m. What…

A: The expression for terminal speed is vT=2mgρACd Area of the sky driver experience the air resistance…

Q: A delivery company has unloaded a 35 kgkg crate in your driveway. The coefficient of static friction…

A: Mass of the crate (m)=35 kg Coefficient of kinetic friction (μ)=0.2 Acceleration of the crate (a)=5…

Q: A hockey puck is sliding across a level frozen pond with an initial speed of 7.9 m/s. Friction is…

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Q: Two masses are being pulled up a 30.0 degree incline by a force F parallel to the incline. The…

A: Acceleration of 150-kg mass also = 1.00 m/s2Frictional force on the 150 kg is = 150 × 9.81 × cos 30…

Q: A 645 kg car is being pushed along a flat parking lot at a constant speed of 1.78 m/s. The…

A: The mass of the car, m=645 kg The velocity of the car, v=1.78 m/s The coefficient of friction…

Q: A horizontal force of 90.2 N is applied to a 28.5 kg crate on a rough, level surface. If the crate…

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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: You are pushing a 10 kg table across a level floor with a force of 30 N. You are causing it to…

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Q: The cocfficient of kinetic friction between a sled of mass m = 10 kg and the snow is p= 0.1. What…

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Q: how long (in seconds) will it take the block to reach its maximum height

A: Given data: The mass of the wooden block is: m=15.5 kg The angle of the wooden ramp is: θ=38.6∘ The…

Q: Consider a 9.74-kg box on a ramp angled at 47.7 degrees above the horizontal. The coefficient of…

A: m=9.74 kgθ=47.7°μs=0.415μk=0.161

Q: A wooden box of mass 30 kg slides on a concrete floor. What is the coefficient of friction if the…

A: Mass of box = 30kg Friction force act on body = 180N

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

A: Frictional force can be expressed as fs=μsN

Q: A horizontal force of 88.2 N is applied to a 30.5 kg crate on a rough, level surface. If the crate…

A: Here, the net force, Fnet = 88.2NMass of the crate, m = 30.5kgAcceleration of the crate, a = 1.08…

Q: A person weights 686 Newtons. On their way home they see an Ice patch .they run and slide across the…

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Q: A horizontal force of 90.7 N is applied to a 60.5 kg crate on a rough, level surface. If the crate…

A: Given Data : The mass of the crate is given as m = 60.5 Kg. The force applied to the crate is given…

Q: A stubborn 146 kg mule sits down and refuses to move. To drag the mule to the barn, the exasperated…

A: Given: The mass of the mule is m = 146 kg The farmer pulls the mule with a maximum force is F = 604…

Q: A 7.90-kg box is pulled along a horizontal surface by a 83.4-N force applied at a 23.2 degree angle…

A: Given: The mass of the box is m=7.9 kg The force on the box is F=83.4 N The angle is θ=23.2° The…

Q: A block with a mass of 3.44 kg is sliding down an inclined surface. The surface makes an angle of…

A: The expression for the coefficient of kinetic friction by equating the forces along inclined surface…

Q: You are pulling a 32 kg dresser up a ramp (inclined at an angle of 22 degrees) with an acceleration…

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Q: Consider a wooden ramp angled 30.1 degrees above horizontal. If a 10.2-kg wooden block is given a…

A: Draw the free-body diagram of the block.

Q: A 51.9 kg crate is hung from the ceiling by two wires. Each wire makes an angle of 41 degrees with…

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Q: A 10.0 kg object is pushed across a floor with a horizontal force of 70.0 N. If the coefficient of…

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Q: A crate of mass 33.9 kg rests on a level surface, with a coefficient of kinetic friction 0.142. You…

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Q: A sled is traveling 4.00m/s along a horizontal stretch of snow. The coefficient of kinetic friction…

A: The frictional force acting on the sled can be given as, Fk=-μkmg The acceleration of the sled can…

Q: A horizontal force of 88.7 N is applied to a 28.5 kg crate on a rough, level surface. If the crate…

A: Answer =  57.92 N  Explanation:

Q: A man is walking up a hill inclined at 24 degrees at constant speed while pulling a 23.6 kg box by a…

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Q: A 1.9 kg otter starts from rest at the top of a muddy incline 84.1 cm long and slides down to the…

A: Given that, The mass of otter : m = 1.9 (kg)The length of muddy inclination : d = 84.1 (cm)The time…

Q: A box of mass 10 kg is on the back of a flatbed truck. The tručk now travels down a 10° hill with an…

A: Mass of box on the back of the flatbed truck,(m)=10 kg-----(1) [Given] Now on traveling downhill,…

Q: A hunter is pulling his sled 45 kg in mass behind him on snow. He exerts a pull of 170 N in…

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Q: A 5kg crate is simultaneously acted upon by a force of 60N acting to the right that is parallel to…

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Q: A horizontal force of 87.2 N is applied to a 40.5 kg crate on a rough, level surface. If the crate…

A: Given, Horizontal force, F = 87.2 N Mass, m = 45 kg Acceleration, a = 1.23 m/s2

Q: A coin is resting on the surface of a closed book. As you slowly open the cover, the coin remains in…

A: The angle of repose is the maximum angle at which any object remains stable. It's the threshold…

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: