a 28 kg block is pushed 14.5 m up the sloping surface of a plane inclined at an angle of 27 degrees to the horizontal by a force A of 120 N and force B of 25 N. What is the work done by force A?

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

Q: A gardener pushes a lawn roller through a distance of 25m. If he applies a force of 20N in a…

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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.…

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Q: It takes you 1.5 s to push a 28 kg box by 4.4 m across a horizontal floor with a constant force of…

A: The time taken to push the block, t = 1.5 s The mass of the block, m = 28 kg The displacement of the…

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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

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Q: To pull a 50 kg crate across a horizontal frictionless floor, a worker applies a force of 210 N,…

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Q: A student is carrying a heavy backpack that weighs 252 N, and walks a distance of 365 m horizontally…

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Q: Andy carries a sack of rice on his shoulder by applying a 250N force. Andy moves 8 m horizontally,…

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Q: A box of canned goods, contents have a total mass of 4.5 kg, is pushed 2 m along the floor by a…

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Q: A box of canned goods, contents have a total mass of 4.5 kg, is pushed 2 m along the floor by a…

A: The free body diagram of the box is given below.

Q: When the velocity of an object with mass 0.57 kg changes from 1.16 m/s to 0.32 m/s by the force F,…

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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: An applied force of 40.0 N j lifts an object straight up a distance of 1.20 m. If the object has a…

A:

Q: A horse pulls a cart with a force of 0.2 kN at an angle of 27 degrees with the horizontal and moves…

A: F = 0.2 kN = 0.2 x 103 N θ = 270 v = 10 kph = 10kmh×1000m1km×1h60min×1min60s = 2.778 m/s t = 12 min…

Q: A bowstring behaves like a spring with a spring constant of 420 N/m. It is initially pulled back 30…

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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: A horizontal, frictionless spring has a spring constant k = 440 N/m. How much work does it take to…

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Q: A 4.8 kg box has an acceleration of 1.6 m/s? when it is pulled by a horizontal force across a…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A firefighter climbs a 10 m long ladder that is inclined at 40° to the horizontal.  If she has a…

A: Given Data: The length of the ladder is: L=10 m The angle of the ladder with the horizontal plane…

Q: A horizontal spring has spring constant k = 100 N/m. How much work is required to compress it from…

A: Hooke's law states that force exerted by a spring is directly proportional to the displacement from…

Q: A box is pushed along a flat surface with a constant force of 15 N How much work is done on the box…

A: Applied force is F = 15 N Distance traveled by the box is D = 0.33 m

Q: A concrete block is pulled 8.0 m across a frictionless surface by means of a rope. The tension in…

A: Given data: Displacement (d) = 8.0 m Tension force (F) = 40 N Net work done (W) = 247 J Required:…

Q: A truck has a gross weight of 1.0 x 106 N. Assuming that the concrete road has a coefficient of…

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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…

A:

Q: how much work does Ryan to dom to lift a 2.0 x 101 Kg bag of potatoes to his shoulder, 1.7 m above…

A: Given Mass of the bag m = 2.0 x 101 kg Height h = 1.7 m

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

A:

Q: a 28kg block is pushed 14.5m up the sloping surface of a plane inclined at an angle of 27 degrees to…

A: work done by force A WA=FAdcosθA=120 N14.5 mcos27°=1550 J

Q: A horse pulls a 300 kg sled for 50 m over level ground at constant speed, exerting a force of 3000 N…

A: The mass of the sled, m=300 kg The displacement of the sled, d=50 m The force exerted by the horse…

Q: An archer pulls a bow string back 0.40 m by exerting a force that increases linearly from zero to…

A: Work done is defined as product of force and displacement. Mathematically, W=F.S F is force, S  is…

Q: A force = (8x + 7y ) N acts on an object as if moves in the x direction from the origin to x = 7.00…

A: Let the work done is given by W Let the force acting on the object is given by F Let the…

Q: A worker pushes a wheelbarrow 5.0 m along a level surface, exerting a constant horizontal force of…

A: Given that Distance moved by the wheelbarrow d = 5.0 m ( let it is moved along right direction)…

Q: A 4.8 kg box has an acceleration of 1.8 m/s when it is pulled by a horizontal force across a surface…

A: Given that,mass, m=4.8 kgacceleration, a=1.8 ms2μk=0.50work done over distance=22 cmd=0.22 m…

Q: Find the work done in joules by gravity as an object of the mass m=9 kg is raised up at constant…

A:

Q: How far does a shopping cart travel if you do 650 J of work on it while the wheels exert 25 N of…

A: work done (w) = 650 JoulesFrictional force = 25 N

Q: A  6.6kg box of fruit slides  7.1m down a ramp, inclined  37degrees from the horizontal. Find the…

A: Mass of the box M=6.6 kg Displacement of the box d=7.1 m The component of gravitational force in…

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:

Q: A block of mass m= 2.50 kg is pushed a distance d = 2.20 m along a frictionless horizontal table by…

A: Given data: Mass (m) = 2.50 kg Distance (d) = 2.20 m Applied force (F) = 16.0 N Angle (θ) = 25.0°…

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: Work done when the force and displacement are in same direction is,

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: