Question 1 Save Answer A force F(x)= (2.0x )N acts on a particle as it moves along the positive x-axis. How much work (in J) does the force do on the particle as it moves from x-1.0 m to x-4.0 m? ? Express answer in ONE decimal place). 2.8 A Moving to another question will save this response. Question 1 of 10

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Q: Juleon apply a constant force F= - 68 i + 36N j to | a 380 kg car as the car travels 48.0 m in a…

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Q: An athlete lifts a 410 N set of weights from ground level to a position over her head, a vertical…

A: Given data:  Weight = 410 N Distance (d) = 1.90 N Weight moved at constant speed Required: Work done…

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: I Review ou may want to review (Pages 224 - 228). Part A Calculate the work done by gravity as a 3.0…

A: Conservative Force  Force by which work done does not depends upon path is called conservative…

Q: On his way off to college, Russell drags his suitcase 15.0 m from the door of his house to the car…

A: Given  Applied force F = 95 N Displacement S = 15 m

Q: Juan, Jose, and Jokoy are pushing a table with a constant 487 N force. Juan is pushing the table…

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Q: A mechanic applies a force of 100 N to push a car 250 m to the nearest hospital. How much work was…

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Q: The SI unit of work is

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Q: an object is given by F= axî + byj, where the co Determine the work done on the object by this e…

A: We have to integrate as force is variable.

Q: A student, starting from rest, slides down a water slide. On the way down, a kinetic frictional…

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Q: A 4.55 kg block moves in a straight line on a horizontal frictionless surface under the influence of…

A: Give the mass of the block m=4.55kg and F1=10.0Nand x1=56.0m So force is linear and the work done by…

Q: A force sensor pulls a cart horizontally from rest. The position of the cart is recorded by a motion…

A: Given data:  Force vs displacement graph Required: The work done by the force after displacement of…

Q: Steve exerts a steady force of magnitude 215 N on the stalled car as a flat tire, so to make the car…

A: Force brings about motion and changes in it. Work done on the body is defined as  the product of…

Q: Question 7 You throw a ball straight up. Compare the sign of the work done by gravity while the ball…

A: Ball throw upward when we throw a ball upward direction then motion of ball is upward and…

Q: QUESTION 2 Juan, Jose, and Jokoy are pushing a table with a constant 495 N force. Juan is pushing…

A: Draw the free-body diagram of the table as shown below.

Q: QUESTION 2 A mass of 8 kg is traveling was traveling at a constant 11.8 m/s when a 42 N force, F,…

A: Ans:- Image-1

Q: Ralph uses a 2000 N force to push his car along a road for 1000 m. It takes him500 s to do this. a-…

A: Given: force applied, F = 2000 N  displacement, S = 1000 m  time taken for displacement, t = 500 s

Q: A 1900 lb. race car accelerates from rest to 275 mph in a quarter mile race. Determine how much work…

A: Given that, the weight of the car is w=1900lb the initial velocity of the car is u=0mph And the…

Q: Direction: Analyze the given graphs below. You will not solve this, you need to explain the work…

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Q: A force acting in the x direction on an object varies with x as shown in fig. below. Find the work…

A: Consider the following diagram,

Q: A constant force F =3i + 5 j +10k moves an object along the line segment from (1, 0, 2) to (5, 3,…

A: Given data The vector equation of the constant force is F=3i^+5j^+10k^ The coordinates of point…

Q: 3

A: Given that-Mass of the sled, m= 70 kgLength of the plane, L= 80 mAngle of inclination of the plane…

Q: Question 15 A 57-kg packing crate is pulled with constant speed across a rough floor with a rope…

A: work is a scalar quantity work done by any force F is  defined as F.d  where F is the force vector…

Q: A student lifts a 1.32-kg book from her desk to a bookshelf.

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Q: Below are SIX images. Each image shows a force and the displacement that happens while the force is…

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Q: The following are multiple choice questions. No explanations required. Choose the correct answer…

A: (d). We know work done by a body is defined by the formw=F.dwhere F is the force applied on the body…

Q: Q2

A: here graph between force and displacement is given and we have to calculate work done for x = 0 m to…

Q: A 630-kg car speeds up from rest to 43 mph in 3.2 seconds. What is the work done on the car and what…

A: (a) Work done is equal to change in kinetic energy W1=Ekf-Eki=12mvf2-vi2=12630 kg19.2 ms2-0…

Q: A force given by F a/x acts in the x direction, where a = 8,5 N/m/2

A: Given : Force = a (x) 1/2 acts in x direction a = 8.5 N/m1/2 We have to calculate the work done by…

Q: If an object moves in a straight line from x1=1 m to x2 = 2 m by a force F = -7.2 x N. Find the work…

A: This can be solved using the basic definition of work. Refer next step for the solution.

Q: Suppose a particle moves from point a to point b, along path 1. If only non conservative force acts…

A: Non-conservative forces are dissipative forces such as friction or air resistance. These forces take…

Q: f 25.0° below the horizontal. The force is just sufficient to balance various friction forces, so…

A: Given:- Applied force on the cart F = 30 N directed at an angle of 25.0° below the horizontal The…

Q: Revie A system in which only one particle can move has the potential energy shown in (Figure 1) .…

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Q: While doing the bench press, you slowly lift a mass m from your chest up to a height hand then lower…

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Q: Two people of the same mass climb the same set of stairs. Person A climbs the stairs in 25 s. Person…

A: Let mass of each person = m Weight of each person = mg Time taken by A to climb the set of stairs =…

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

A: Work done is the amount of energy required to move an object. Variables known, Force on the block is…

Q: 3. A 10-N force is applied to push a block across a frictional surface at constant speed for a…

A: Work done is defined as W = Ftotal × d Ftotal =  Total force acting d = displacement

Q: 11. Consider the equation W = F(cos Ad. (a) Using the equation, explain why a force perpendicular to…

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

A: The key to this problem is realizing that while the force Paige applies is horizontal, the…

Q: 20 kg object is being pulled with F Newton force which has 60 degree with ground. 215 J work is done…

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Q: A 600 N crate slides 12 m at constant speed down a ramp that is tilted 35° above horizontal. ▼ Part…

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