A stubborn 146 kg mule sits down and refuses to move. To drag the mule to the barn, the exasperated farmer ties a rope around the mule and pulls with his maximum force of 604 N. The coefficients of friction between the mule and the ground are 0.800 for static friction and 0.500 for kinetic friction. Calculate the additional force (in N) that the farmer will need from his son in order to move the mule assuming that the local acceleration due to gravity is 9.80 m/s2.

Q: This time the magnet has mass 6.08 kg and the force pulling it to the right is 110.3 N. When the…

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Q: 1. Find the work done on the trunk by gravity. A. 5.88 kl. В. 2.821. С. zero. D. 1.03 kJ. E. 1.73…

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Q: 5.6 kg desk is being pushed along a classroom at a constant speed of 0.5 m/s. If a force of 34 N is…

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Q: In a circus performance, a monkey on a sled is given an initial speed of 3.1 m/s up a 26◦ incline.…

A: Given that :v=3.1 m/sθ=26°μk=0.71m=20.2 kgwhere,v is the initial speedθ is the anglem is the massμk…

Q: A student uses a force P of magnitude 55 N and angle 0 = 75° to push a 4.0 kg block across the…

A: Given: The mass of the block is m=4 kg. The magnitude of the force is P= 55 N. The angle with the…

Q: A box with a mass of 8.80 kg slides up a ramp inclined at an angle of 28.3° with the horizontal. The…

A: The free body diagram is shown below: According to the work-energy theorem, the equation can be…

Q: A trunk with a weight of 250N is at rest on a floor. The coefficients of friction between the trunk…

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Q: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…

A: girl has a 14 kg wagon. If she pushes from behind at an angle of the 30 degrees with a force of 60…

Q: moving.What is the coefficient of static friction between the shoe and the surface material? What is…

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Q: A crate that weighs w = 110 N is located on a rough surface. When a force Fapplied = 40 N is exerted…

A: As per guidelines only 3 subparts are solved here. Given, Weight, W = 110 N Fapplied = 40 N

Q: A 16-year-old employee working for Southern Virginia College's (SVC) bookstore during the summer…

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Q: A box started at rest but was moved at a speed of 5 m/s. It was pushed 3 meters up a 60° ramp. The…

A: The mass of the box is m = 5.6 kg. The inclination of the plane with the horizontal is θ = 60…

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: ou have been talked into pulling two children on a sled in the snow. When you pull the rope tied to…

A: In this question we have been given that You have been talked into pulling two children on a sled in…

Q: Determine the acceleration experienced by the crate in m/s2.

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Q: A block of mass 2.05 kg is accelerated across a rough surface by a rope passing over a pulley, as…

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Q: Question 4. A skateboarder of mass m approaches a ramp with height H and an incline angle of 0. You…

A: (a) Given: The mass of the skateboarder is m. The height of the ramp is H. The incline angle is θ.…

Q: A vertebra is subjected to a shearing force of 540 N. Find the shear deformation, taking the…

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Q: A Z-Drag is an arrangement of ropes in pulleys often used in rescue situations. Implemented…

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Q: A child has mass 24.0 kg and slides down a 23° incline with constant speed under the action of a…

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Q: An object is given an initial speed of 5 m/s on a horizontal surface.It slides 10 m on the…

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Q: A desperate hiker has to think fast to help his friend who has fallen below him. Quickly, he ties a…

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Q: You are lowering two boxes, one on top of the other, down the ramp shown in the figure by pulling on…

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Q: A person slides a bottle with mass 0.20 kg along a level table.  It leaves his hand at 2.8 m/s and…

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Q: A mover is pushing a 148kg box up a ramp. The ramp is inclined at an angle of 30.4 degrees. Since…

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Q: An empty pail and a 34 kg wooden mass are tied together by a very light string which passes over a…

A: Wooden mass Coefficient of static friction Coefficient of kinetic friction Acceleration due to…

Q: An object moves with an initial speed of 5.01 m/s. It then enters a region with friction causing the…

A: Work done by the constant friction force is:Wfric = Ffricd = μFNdbut FN = mgTherefore, Wfric =…

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: Two packages at UPS start sliding down the 20° ramp shown in the figure. Package A has a mass of…

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Q: A 1250 kg boat is traveling at 90 km/h when its engine is shut off. The magnitude of the frictional…

A: Using Newton’s second law of motion,

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: