A shopper in a supermarket pushes a cart with a force of 35 N directed at an angle of 25 degrees downward from the horizontal. Find the work done by the shopper on the cart as the shopper moves along a 50 m length of aisle.

Q: How much work does it take to slide a crate 10 m along a horizontal loading dock by pulling it with…

A: Given that the  distance and angle and also given the force. Then We have to determine the work…

Q: A particle was subjected to a force Fx that varies with position as described by F =…

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Q: Find the work done by a force F = 1.80 î+2.20 ↑ N as it acts on an object %3D moving from the origin…

A: Given data:  Force F→ =1.80 i^+2.20 j^ N Displacement d→ =56.0 i^+31.0 j^ m  Required: Work done

Q: A labourer weighing 600 N is to carry 5 sacks of rice from ground floor to the second floor of the…

A: Given  Weight of labour, W = 600 N  No of sack, N = 5  Mass of each sack ,M = 50 kg  Distance…

Q: A young boy pushes a cart with a force of 29 N directed at an angle of 25° below the horizontal. If…

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Q: To push a 25 kg crate up a 270 incline, a worker exerts a force of 120 N, parallel to the incline.…

A: Given The mass of the crate is 25 kg. The angle of inclination is 27.0 degrees. The force is 120 N.…

Q: A force is given by the vector F = (3i+5j) N and moves from the point (2i+6j) m to the point (6i…

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Q: A box with mass m = 39_kg slides down a Ar = 15 m ramp with incline o = 29°. Find the work done by…

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Q: A person pulls a 10 kg luggage along a level road for 5 m by exerting a force of 20 N at an angle of…

A: Given Data : Mass of luggage, m= 10 Kg                      Force= 20N                      Vertical…

Q: A gardener pushes a lawn roller through a distance of 20 m. If he applies a force of 196 N in a…

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Q: A 1.5 kg object slides across a horizontal surface with an initial speed of 6.84 m/s. If the object…

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Q: An archer pulls a bowstring back 0.500 m by exerting a force that increases uniformly from zero to…

A: It is given that, x=0.500 mF=250 N

Q: A force F= 9xi - 2yj, where Fis in Newtons and x and y are in meters. Find the work done if the…

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Q: A block of mass 0.31 kg is released from rest at point A and slides down a curved slope to point B.…

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Q: A box is pulled with a force of 65 N to produce a displacement of 8 m. If the angle between the…

A: Given : F = 65 N d = 8 m θ = 32°

Q: Suppose you drag a box 8.0 m across a horizontal floor, exerting a force of 90. N at 35 degrees…

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Q: How much work does it take to slide a crate 26 m along a loading dock by pulling on it with a 180-N…

A: Given Information: The distance is D=26 m The force is F=180 N The angle from the horizontal is 26°…

Q: A hill is 100 m long and makes an angle of 12° with the horizontal. As a 50-kg jogger runs up the…

A: Given : Length of the hill, l = 100 m The hill makes an angle of 12 degrees with the horizontal.…

Q: Find the work done by a force of magnitude 15 units in displacing a particle at a point (1,1,1) to…

A: Given: F→=15 units. Points A1,1,1, B2,1,3. Direction i^+2j^+3k^. Unit vector in the direction F→…

Q: How much work is done when a hoist lifts a 260-kg rock to a height of 7 m? (Use 9.8 m/s2 for the…

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Q: Acrate is moved 2 meters along a horizontal floor at a constant speed by force of 50 N which makes…

A: Given data:  Force (F) = 50 N Distance (d) = 2 m Angle (θ) = 30° above the horizontal  Required:…

Q: If a person pushes on a lawnmower with a constant force of 90.0 N at an angle of 40° to the…

A: Given data: Constant force (F) = 90.0 N Angle (θ) = 40° to the horizontal Horizontal displacement…

Q: Find the work done by a force q=5i+2j to move a body along the displacement from the points A(1,1,0)…

A: Given:-  Force q=5i+2j The displacement between point A(1,1,0 ) and B(4,3,0) Find:-  The work done…

Q: The force on a particle is directed along an x axis and given by F = F0(x/x0 - 1) where x is in…

A: The force on a particle directed along x axis is given by,

Q: Initially at rest, a block with a mass of 6 kg above a frictionless surface is pulled to the right…

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Q: A particle was subjected to a force F, that varies with position as described by 375 F where F is in…

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Q: Find the work done in joules by gravity as an object of the mass m310 kg is raised up at constant…

A: Mass = 10 kg  Displacement = h2 - h 1 = 80m - 22 m =  58 m As we know Workdone  is given by W  Which…

Q: Find the work done by a force F = 1.80 î+2.20 ↑ N as it acts on an object moving from the origin to…

A: Given that:- Force=1.8 i^+ 2.2 j^

Q: The force F3,  13.88 N, acts on the block at an angle of 155.98 degrees.  If the block moves to the…

A: Here, the work done by F3 can be given as The minus sign indicates that the work done by F3 and the…

Q: A man pushes a 270-N block 9.1 m along a level floor at a constant speed with a force-directed 45•…

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Q: How much work due to gravity is done on a 6.50 kg briefcase when it is carried from the ground floor…

A: Work done by a force F and displacement r is  w=F.r=Fr cosθ Where θ is the angle between force F and…

Q: A force is given by the vector F = ( 2 i + 5 j) N and moves from the point (3i + 4j) m to the point…

A: force = (2i^ + 5j^) N initial position = (3i^ + 4j^) m final position = (2i^ + 3j^) m

Q: If you carry a bag of groceries weighing 115 N from your car to your kitchen, a distance of 44 m,…

A: Given data, Force on bag weighing = 115N Distance to be travelled = 44m We know that, Work done =…

Q: A 2.2 kg object slides across a horizontal surface with an initial speed of 6.34 m/s. If the object…

A: Answer:  WFμ=-44.21 Joules Explaination: As the object comes to rest the kinetic energy is…

Q: A box is pulled with a force of 45 N to produce a displacement of 11 m. If the angle between the…

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Q: A 1200 N crate rests on the floor. How much work is required to move it at a constant speed (a) 5.0…

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Q: An object is moved on a horizontal surface by a force of 15 N up to a distance of 10 m. The force of…

A: Given Applied force = F = 15 N friction force = f = 7.5 N Displacement = s = 10 m We have to…

Q: While carrying a 20 N box, a 500 N girl runs up the staircase to a 5 m higher. What is the work done…

A: Given data The weight of the box is given as Fwb = 20 N. The weight of the girl is given as Fwg =…

Q: A ball is dropped from the top of a building at 14m, and is in free fall. If the ball is 1.2kg, find…

A: Given : Height of a building (h) = 14 m Mass of a ball (m) = 1.2 kg

Q: A mouse of mass 20.0 g falls 160 m down a vertical mine shaft and lands at the bottom with a speed…

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Q: Mama Mia has a mass of 65kg and is carrying a tray of turkey with a total weight of 55N. If she…

A: Work done is the dot product of the force and the displacement,

Q: A3kg crate is placed at the bottom of an inclined frictionless plane making an angle 30° above the…

A: Work done  W = force × displacement