1. A constant force of F = −68 N i + 36 N j is applied to a 380-kg car as it moves 48.0 m in a 240° counterclockwise direction from the +x-axis. How much work does the force applied do on the car

Q: 1. A block of mass m = 2.50 kg is pushed a distance d = 2.20 m along a frictionless, horizontal…

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Q: 6. The kinetic energy of a car is 8 × 106 J as it travels along a horizontal road. How much work is…

A: According to work-energy theorem, Here, KEi and KEf represent the initial and the final kinetic…

Q: The length of the Achilles tendon increases 0.500 cm when the force exerted on it by the muscle…

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Q: A force of 25 N acts on the board at an angle of 45°. The board moves a total of 3331111000 inches.…

A: Given data:  Force (F) = 25 N Angle (θ) = 45° Displacement (d) = 3331111000 inches Required: The…

Q: A person pushes horizontally on a heavy box and slides it across the level floor at constant…

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Q: A person pushes a lawnmower horizontally for 8.50 m by applying a force of 125 N along the handle.…

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Q: DETAILS SERPSE10 7.4.P.009. MY NOTES ASK YOUR TEACHER A particle is subject to a force F, that…

A: The area under the force time graph gives the work done.

Q: A man cleaning a floor pulls a vacuum cleaner with a force of magnitude 50.0 N at an angle of 20…

A: Mathematically the work done is W=F→·d→ Here F→ is force and d→ is displacement. Finally work done…

Q: A object of mass 3.00 kg is subject to a force F, that varies with position as in the figure below.…

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Q: A cable exerts a constant upward tension of magnitude 2.54 × 10“ N on a 2.40 x 10° kg elevator as it…

A: Work done=FdcosθF is tension force=2.54×104 Nd is vertical distance=3.10 mθ is angle between force…

Q: A mover pushes a box of mass m = 56.0 kg along a horizontal floor a distance d = 2.50 m. The…

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Q: Two blocks of masses M = 2 kg and 3 kg are connected by a very light string passing over a massless…

A: The work done by the gravity can be determined as, Here, Fg, d and θ represent the force due to…

Q: Q12: A time-dependent force F = 6t acts on a particle of mass 1 kg. If the particle starts from…

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Q: Which force can do work? I- Friction force II- Net force III- Constant force IV- Air resistance…

A: The work done by the Friction force. The work done by the Net force. The work done by the Constant…

Q: An archer retracts the bowstring 0.400 m, applying a force that increases from zero to 330 N. How…

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Q: The figure shows a block of mass 10 Kg. Determine what will be the work done by the force F that…

A: Given, Mass, m= 10 kg, height, h= 18m, and friction coefficient, μ=0.3.

Q: A 1400-N crate rests on the floor. a.) How much work is required to move it at constant speed 5.0 m…

A: Given Weight of the crate is Fg=1400 N Displacement of the crate is d=5.0 m Frictional force is…

Q: How much power is needed to lift a 75-kg student vertically upward at a constant speed of 0.33 m/s?…

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Q: A object of mass 3.00 kg is subject to a force F, that varies with position as in the figure below.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A force F=(4xâ +3y N acts on an object as it moves in the x direction from the origin to x= 6m. The…

A: Work is given by - Work(W)= Force(F). Displacement (S) Where ,. .=Dot product (.)

Q: A helicopter with a mass of 72kg is towed by a rope 15m perpendicularly from the ocean surface. The…

A: Answer  option(A) 1.16*104 J

Q: The force F = (6xi + 4yj) N acts on an object as it moves in the x direction from the origin to x =…

A: Answer Given data Force F =(6xi + 4yj) The object moves in the x direction work W = ∫F • dr No work…

Q: A force is given as Fx(x) = –kx4, where the constant k = 22 N/m4. Determine the work done to change…

A: Expression for work done -  W=Fdx Where,  F = Force  dx = Displacement

Q: 14. A force F acting on an object varies with distance x as shown here. The force is in Newton and x…

A: Force versus displacement graph is given for an object. Initial position = 0 m Final position = 6 m…

Q: 1. A force of 80.0 N is used to pull a box through a distance of 60 m. If the force makes an angle…

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Q: 3) In the plot shown of force vs. distance, approximately how much work is done in moving an object…

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Q: How much total mechanical work does a weightlifter do in 10 repetitions of lifting (and lowering)…

A: Total mechanical work is change in potential energy. In this question after 10 repetitions of…

Q: In the figure, a constant external force P = 300N is applied to a 20.0 kg box, which is on a rough…

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Q: A boy pushes on a parked car with a force of 200N. The car doesn’t move. How much work does the boy…

A: The work done by a force can be defined as the product of the displacement of the particle and the…

Q: 12. The figure shows a block of mass 10 Kg. Determine what will be the work done by the force F that…

A: Given: μ = 0.3mass of block (m) = 10 Kgheight (h) = 18 mcos(53) = 3/5 = 0.6sin(53) = 4/5 = 0.8…

Q: The force acting on a particle changes as in the figure. What is the work done by the force on the…

A: Given : Force acting on particle  To find : Work done by the force on particle when it moves from…

Q: Dr. B is bouncing a 0.245 kg playground ball in his office one day. He drops the ball from a height…

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Q: A 20-N force is applied horizontally on a box to move it 10 m across a frictionless surface. How…

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Q: A 41.00 kg block starts from rest at the top of a 25.0 m long 30.0° incline. Its kinetic energy at…

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Q: first segment runs from the origin to (4,3). The second segment runs from (4,3) to (12,3). The third…

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Q: 7. A car engine exerts a driving force of 12 000 N. The work done by the car in traveling a distance…

A: Solution of question 7   The driving force, F = 12000 N The car traveling distance, d = 500 m   The…

Q: A force, in an angle of 32º, is applied to a 28-kg object which caused it to accelerate at 12 m/s2.…

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Q: A 5.0-kg object is pulled along a horizontal surface at a constant speed by a 15-N force acting 20°…

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Q: · [-/10 Points] DETAILS SERPSE10 7.4.P.009. MY NOTES ASK YOUR TEACHER A particle is subject to a…

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

Q: A object of mass 3.00 kg is subject to a force Fx that varies with position as in the figure below.…

A: If F-x graph is given then, work done= area under F-x graph.

Q: 006 (part 1 of 5) A 15.6 kg block is dragged over a rough, hor- izontal surface by a constant force…

A: The block’s mass is, The displacement of the block is, The coefficient of kinetic friction is,…

Q: An object of mass  5 kg is pulled by a constant force of 6.2 N at an angle of 350 above the…

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Q: The following graphs give information about a force being applied to move an object. 1. Which force…

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Q: A 7.56 kg object is initially traveling in the positive x-direction at a speed of 1.7 m/s. 31.3…

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Q: 1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of…

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Q: 7) An object with a mass of 2.0 kg is initially at rest at a position x = 0. A non-constant force F…

A: Given data: The mass of object is m=2.0 kg. The displacement of the object is x=6.0 m.

Q: A 3.54 kg object has three forces that act on it as it moves 5.35 m in the negative x-direction,…

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