find the net work done by the force as the object moves from x = 0 to x = 3 m.

Q: Suppose that 5 Joules of work is needed to stretch a spring from its natural length of 11 cm to a…

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Q: A rope that weighs 0.5 lb/ft is attached to a bucket filled with cement plaster that weighs 22 lbs.…

A: Given information: The linear weight density of the rope (μ) = 0.5 lb/ft The weight of cement…

Q: The diagram shows a crate with mass m = 38.2 kg being pushed up an incline that makes an angle φ =…

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Q: A force is given by the vector F= (12 i + 10 j) N and moves from the point (4i + 3j)m to the point…

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Q: Juan, Jose, and Jokoy are pushing a table with a constant 497 N force. Juan is pushing the table…

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Q: A force is given by the vector F = ( 13 i + 8 j) N and moves from the point (3i+ 8j) m to the point…

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Q: Juan, Jose, and Jokoy are pushing a table with a constant 427 N force. Juan is pushing the table…

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Q: The work done by a force on an object is the dot product of force vector and the displacement.

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Q: A box m = 58 kg is being pulled by a constant force F = 173 N at an angle of θ = 23 degrees. The…

A: Draw the free-body diagram of the box.

Q: An applied force of ? = −6 ? ?− 2 ? ? caused the object to moves a displacement of? = 3 ? ?+ 1 ? ?.…

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Q: The dot product is an operation between two vectors and is a fundamental part of the definition of…

A: The vectors are given as,

Q: When you apply a force F= 360 N to the left to move a box by a distance 8.8 m to the left, what is…

A: F=360 Nd=8.8 m

Q: force is equal to the weight w=mg

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Q: It takes 551 N of force to balance the friction force and make a car move at a constant speed. How…

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Q: A 10 kg mass is released from rest from the top of a 2 m long ramp, inclined at 30°. The speed of…

A: 7) work done by the friction = final kinetic energy - initial potential energy W = (1/2)(10)(2)2 -…

Q: An 860 N box is pushed across a level floor for a distance of 4.2 m with a force of 420 N. How much…

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Q: A man pushes a lawnmower on a level lawn with a force of 193 N. If 40% of the force is directed…

A: Given: The force is F=193 N The horizontal force is FH=40100F=0.4×193 N=77.2 N The displacement is…

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

A: Given,

Q: force of 50 N is used to move a 4-kg block in an inclined surface. If the coefficient of kinetic…

A: Given Applied force = F = 50 N Coefficient of kinetic friction = 0.25 Mass of block = 4 kg…

Q: while rearranging a dorm room, a student does 343 J of work in moving a desk 3.3 m. what was the…

A: Work done = 343 J displacement = 3.3 m Fhor = ?

Q: A block of mass 2 kg  attached to a spring lies on a flat surface.    When the block is pulled 5 cm…

A: Given values -  Mass of block = m = 2 kg  Displacement = 5 cm = 0.05 m Force = 270 N  According to…

Q: A rock with a mass of 2.40 kg is moving with velocity (6.40î − 2.40ĵ) m/s. What is the…

A: 1) Determine the kinetic energy of the rock.

Q: Say a person does 6.00 x 106 J of useful work. a. What is his power output if he does this work for…

A: Power is defined as the rate of doing work. P=Worktime The work done against gravity is given by…

Q: A object of mass 3.00 kg is subject to a force Fx 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: The force on an object is given by the equation Fix) = 4.32 N/m^2 x^2 - 7.32 N/m x +12.3 N. what is…

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Q: A crate (weight = 40 N) is sliding down a ramp 10 m long. The normal force on the crate is 30 N.…

A: In physics, work is defined as the product of the force applied to an object and the distance over…

Q: A worker pushes a wheelbarrow with a horizontal force of 240 N over a level distance of 5.0 m. If a…

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Q: A one-dimensional variable force in the x-direction is given as F(x) = 2 x 1.61, where Fis in…

A:

Q: A mover's dolly is used to pull up a 15kg refrigerator ramp into a house. The ramp is 2.10 m long…

A: length of ramp (d) = 2.10 m height (h) = 0.85 m mass of refrigerator = 15 kg force exerted up the…

Q: You push your much-loved 3-kg physics book 1.01 m along a horizontal table top with a horizontal…

A:

Q: A rock with a mass of 3.80 kg is moving with velocity (5.80î – 2.00j) m/s. (HINT: v? = v- v.) (a)…

A: Change in Kinetic energy is equal to net work done. Also to calculate kinetic energy, we need only…

Q: A child of mass m = 29 kg slides down a slide of height h = 2.4 m without friction. Let…

A: A) At the top of the slide, the velocity of the child is zero. Write the expression for the total…

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

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Q: 008 (part 1 of 2) 10.0 points The force required to stretch a Hooke's-law spring varies from 0N to…

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Q: Matthew pushes a box of toys along a 5 m long ramp that is inclined 3 m high. The force exerted is…

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

A: in this question  we use area of graph for work done because  work = F × d  it is what area of that…

Q: horizontal surface. A force, F, acts at an angle upward so that it has vertical and horizontal…

A: Given  Applied force is F=9.0 N Distance traveled is d=7.1 m

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

A: The work done by the force on the object is

Q: ce in the rope is 58.0 N and the angle is 30° with respect to the horizontal. The frictional force…

A: GivenMass of boxm=15 kgDistance covered, d=6 mTension Force, T=58 NAngle, θ=30° Frictional force on…

Q: A block of mass m = 3.1 kg is placed on a rough incline surface making an angle e = 13.5. with…

A: SOlution: Given that m = 3.1 kg angle = 13.5 degree coefficient of kinetic friction = 0.29

Q: A force F parallel to the x-axis is given by the graph. (16 Determine the work, W, done by the force…

A: Given:

Q: A man pushes a lawn mower on a level lawn with a force of 191 N. If 25% of this force is directed…

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Q: A man pushes a lawn mower on a level lawn with a force of 192 N. If 45% of this force is directed…

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Q: A force of 12.0 N acts on a 4.6 kg object through a parallel distance of 1.6 m. How much work is…

A: Force  F=12.0 N mass of object  m=4.6 kg  The parallel distanace= d=1.6 m     Amount of work done on…