To push a 52-kg crate across a floor, a worker applies a force of 190 N, directed 22° below the horizontal. As the crate moves 3.3 m, How much work is done on the crate by the force of gravity?  a. 0 J b. 90 J c. 180 J d. 270 J

Q: Problem 9:   A 87.6 kg person starts at rest at the top of a slide that is 14.3 m tall. At the…

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Q: A 3.75-kg crate starting at rest slides down a rough 6.20-m-long ramp, inclined at 35.0° below the…

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Q: A 68.0 kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant…

A: Mass of the man,  Height of the floor,  Acceleration due to gravity,

Q: IP To clean a floor, a janitor pushes on a mop handle with a force of 69.1 N • Part A If the mop…

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Q: 4. A 128.0-N box is pulled up a frictionless ramp inclined at 30° from the horizontal at a distance…

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Q: Problem 1: A boy is pulling his sister in a wagon, as shown in the figure. He exerts a force of F =…

A: Given Data : The force applied by the man is given as F = 59.5 N. The angle at which the force is…

Q: To push a 28.0 kg crate up a frictionless incline, angled at 25.0° to the horizontal, a worker…

A: Given data-                    Mass of crate m=28.0 kg                    Force exerts by worker=219…

Q: 1. The figure to the right shows a mall shopper pushing on a 11.0 kg grocery cart by constant force…

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Q: 11. A man uses a horizontal force of 200N to push a crate up a ramp 8m long that is 20° above the…

A: Work done by the man           =  Horizontal force ×distance travelled          =200…

Q: To push a 6-kg crate up a frictionless incline angled at 25° to the horizontal, a worker exerts a…

A: m = 6 kg ,θ= 25° ,F = 200N , d = 10m, g = 10m/s2(a) = W = Fd cos 0° Fd           W = 200 (10) = 2000…

Q: A person pulls a toboggan for a distance of 27.2 malong the snow with a rope directed 23.4° above…

A: The work done is given by  W = F s cos A where, F is the force, s is the displacement and A is the…

Q: Matthew pulls his little sister Sarah (mass=22 kg) along the horizontal ground in a wagon. He exerts…

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Q: # 3. A physics professor is pushed up a ramp inclined upward at 30.0° above the horizontal as he…

A: Total mass of chair and professor M=85 kg, horizontal force F=600 N and distance pushed d=3.5m up an…

Q: 4. A 250-N force accelerates a 25.0-kg crate from rest along a horizontal frictionless surface for a…

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Q: A 1300-kg elevator is lifted at a constant speed of 1.3 m/s through a height of 20 m. Part A How…

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Q: To push a 29.0 kg crate up a frictionless incline, angled at 25.0° to the horizontal, a worker…

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Q: A force É = 12 N î - 10 N î acts on an object. How much work does this force do as the objęct moves…

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Q: A man returning from ice fishing trip pulls a sled with fish. Total mass of the sled and fish is…

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Q: A floating ice block is pushed through a displacement á = (27.0 m )î – (22.0 : j along a straight…

A: Given data:  Displacement d→ = 27.0mi^ -22.0mj^ Force F→ = 178Ni^ -152Nj^ Required: Work done

Q: has a mass of 17.5 kg, how much work does the woman do? E How much E does the woman's bucket have…

A: If an object of mass 'm' is lifted by a height of 'h', then the workdone on the object is: W=mgh

Q: 3. A gardener pushes a 30.0 kg lawnmower on a flat surface for 10.0 m with a force of 100. N at an…

A: Given, Mass(m)=30kg Distance (s)=10m Force (F)=100N Angle=30

Q: 3. A horizontal force, F of 30 N is applied to a 2 kg object as it slides a distance d of 1.7 m up a…

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Q: 1. KitKat has just caught an insect and decides to bring it with pride to his human owner. A…

A: Power is defined as P=F→·v→ Here F→ is force and v→ is velocity. Work done is W=Pt Here P is power…

Q: Question 6.5

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Q: 6.3 A factory worker pushes a 30.0 kg crate a distance of 4.5 m alohg a level floor at constant…

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Q: 2. A spring on a horizontal surface can be stretched and held 0.5 meters from its equilibrium…

A: Given: The stretching in the spring due to force 50 N is 0.5 m from the equilibrium.

Q: 1. A toy cart is pulled a distance of 6.0 m in a straight line across the floor. The force pulling…

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Q: 4. A 128.0-N box is pulled up a frictionless ramp inclined at 30° from the horizontal at a distance…

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Q: How far can a mother push a 15 kg baby carrier, using a force of 50 N, if she can only do a 2000 J…

A: Given Q.1: mass = 15 kg force applied = 50 N work done = 2000 J We have to calculate the distance…

Q: 2. A 1500-kg elevator moves upward with constant speed through a vertical distance of 25 m. How much…

A: Given Mass of an elevator = 1500 kg Distance moved by elevator in upward direction with constant…

Q: I 2. A75 kg painter climbs a ladder that is 2.75 long leaning against a vertical wall. The ladder…

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Q: A 3.25-kg crate starting at rest slides down a rough 7.00-m-long ramp, inclined at 27.5° below the…

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Q: An object with mass m = 2 kg is released from rest at a height h = 6 m from the top of an inclined…

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Q: A 60.0-kg woman climbs a staircase to a level 11.0 m above her starting point in 66.0 s. (a) How…

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Q: 5) You carry a 5.0 kg bag of groceries 0.8 m above the ground at constant speed across a 2.3m room.…

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Q: 2) The block of ice weighs 500N (ignore friction) 6m 3m a) How much upward force must a person apply…

A: Since you have asked multi parts questions, we will solve the first three parts for you. In case you…

Q: To push a 25.0 kg crate up a frictionless incline, angled at 25.0° to the horizontal, a worker…

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Q: You apply a constant :-68.0 N)î + (36.0 N)ĵ force to a 350-kg car as the car travels 35.0 m in a…

A: Given that, the displacement of the car, S=35m in a direction 2000 counterclockwise from +X…

Q: 3. A factory worker pushes a 30.0-kg crate a distance of 4.5 m along a level floor at constant…

A: Given data: The mass of crate is m=30 kg. The distance traveled is d=4.5 m. The applied force is…

Q: A horse pulls a cart with a force of 15 lb at an angle of 34° above the horizontal and moves along…

A: applied force (F) = 15 lb Angle (θ) = 34o above the horizontal Constant speed (v) = 6.7 mihr

Q: A horizontal force, F~ of 30 N is applied to a 2 kg object as it slides a distance d of 1.7 m up a…

A: Given: The values of force F→ is 30 N. The angle is 35°. The mass of the block is 2 kg. The distance…

Q: A person carries a 35.0 N rock through the path shown in the figure, starting at A point  and ending…

A: The work done by gravity is independent of the path, it only depends on the initial and the final…

Q: Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.8×106 NN , one an…

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Q: Work in 2-D. A particle is given a displacement Δr = (2.0m)i – (5.0m)j along a straight line. During…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: aight line. During the displacement, a constant force F= (3.0N)i+ (4.0N)j acts on the particle.…

A: Given:- a displacement Δr= (2.0m)i–(5.0m)j a constant force F= (3.0N)i+ (4.0N)j  Find;- (a)Find the…

Q: 2. A force acting on an object moving along the x axis is given by Fx=(14x- 3.0x) N where x is in m.…

A: Given- Fx = 14x - 3x2 N x moves from, x = -1 m to x = 2 m,

Q: Please provide ample explanation for both questions.

A: GivenMass m = 5.0 kgInitial velocity u = 3.1 m/s

Q: 1.A force of Si + j+ 2k N displaced a body from a position of i+j+km to 2i+4j+ 6k m. How much work…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: A crate slides down a ramp that makes a 20° angle with the ground. To keep the crate moving at a…

A: The work done by an object is defined as the product of the force acting on an object and the…

Q: A raindrop of mass 3.07 x 10 kg falls vertically at constant speed under the influence of gravity…

A: Mass=3.07×10^-5kg Height=115m Acceleration due gravity=9.8m/s²

Q: A loaded grocery cart is rolling across a parking lot in a strong wind. You apply a constant force F…

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Q: 4) To pull a 50.0 kg crate across a horizontal frictionless floor, a worker applies a force of 200…

A: To determine: The work done on the crate across a horizontal frictionless floor by, (a) The force…

Q: 17

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Q: Mike is cutting the grass using a human-powered lawn mower. He pushes the mower with a force of 45 N…

A: The given values are, F=45 Nθ=41°d=9.1 m

Q: 4. A 5.0-kg block moves in a straight line on a horizontal frictionless surface under the influence…

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Q: A person pulls a toboggan for a distance of 33.7 m along the snow with a rope directed 21.2° above…

A: Given Data: Distance covered, Rope inclination angle,   Tension,

Q: ) A constant force, F = 20 N, acts in the +x-direction and pushes an iceboat with mass m = 50 kg for…

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Q: 7. A balky cow is leaving the barn as you try harder and harder to push her back in. In coordinates…

A: Initial position of cow = 0 m Final position of cow = 6.9 m F(x) =-[ 20 N + (3Nm x) ]

Q: Question 10 Determine the work done from the graph. 300 200 100 0 0 1 2 3 4 5 6 7 8 9 10 Distance, m…

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Q: The speed of a hockey puck decreases from 49 m/s to 43.88 m/s in coasting 15.4 m across the ice.…

A: Given:  Initial speed of hockey puck = 49 m/s Final speed of hockey puck = 43.88 m/s Distance…

Q: Q7 A ball, of mass m = 1.0 kg slides on a rough path AB. If the ball starts from rest at point A and…

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Q: To push a 26.0 kg crate up a frictionless incline, angled at 25.0° to the horizontal, a worker…

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Q: 9. A particle is subject to a force F that varies with position V as shown in Figure P7.9. Find the…

A:

Q: A floating ice block is pushed through a displacement d (27.0 m )i – (24.0 m j along a straight…

A: Given: The displacement of the block is d→=27 mi^-24 mj^. The applied force is F→=298 Ni^-183 Nj^.

Q: A floating ice block is pushed through a displacement of d = (15 m)î – (12 m)j along a straight…

A: A floating ice block is pushed through a displacement of d→=(15m)i^-(12m)j^ along a straight…