A force with an x-component acts on a mass with a strength that varies only with the position x of the mass on the x-axis, according to |F(x)| = Ax2. The sign of the force is negative when x is positive and positive when x is negative, indicating that the force always attracts the mass toward the origin. Compute the work done by this force when A = 1575 N/m2 and the mass moves along the x-axis as follows. Find the following:- (a) from x = -6.0 cm to the origin (b) from x = -5.0 cm to +5.0 cm (c) from x = +7.0 cm to +2.0 cm (d) from x = -2.0 cm to -5.0 cm

Q: The figure shows three forces applied to a trunk that moves leftward by 3.38 m over a frictionless…

A: We will answer the question by using expression for work done by a force. The detailed steps are…

Q: The figure shows three forces applied to a trunk that moves leftward by 2.57 m over a frictionless…

A: Given: Magnitude of force, F1=4.95 N Magnitude of force, F2=8.98 N Magnitude of force, F3=2.85 N…

Q: A force of 7.2 N acts on a 21 kg body initially at rest. Compute the work done by the force in (a)…

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Q: A cable exerts a constant upward tension of magnitude 1.86 ✕ 104 N on a 1.60 ✕ 103 kg elevator as it…

A: (a)The work done by the force is given by, W=Fcosθd  (1) Here, F is the magnitude of the force, θ is…

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: A shopper pushes a grocery cart 22.0 m at constant speed on level ground, against a 31.0 N…

A: a)the work done by the fricional force is

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Q: The force required to compress a non-standard spring as a function of displacement is given by the…

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Q: A cable exerts a constant upward tension of magnitude 1.50 ✕ 104 N on a 1.20 ✕ 103 kg elevator as it…

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Q: The figure shows three forces applied to a trunk that moves leftward by 3.22 m over a frictionless…

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Q: A cable exerts a constant upward tension of magnitude 2.26 ✕ 104 N on a 2.00 ✕ 103 kg elevator as it…

A: a) The expression for calculate work done by the tension force on the elevator is W=Fdcosθ Since…

Q: mine the work done by the force F = (3.80xi +2.60y

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Q: A cable exerts a constant upward tension of magnitude 2.70 ✕ 104 N on a 2.40 ✕ 103 kg elevator as it…

A: (a). the work done by the tension force on the elevator  is

Q: A 4 kg particle moves from the origin to position C having coordinates x=5m and y= 5m. One force on…

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

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A: .....

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A: Given: The mass of the object is 4.8 kg. The acceleration of the object is 2.5 m/s2. The coefficient…

Q: An object of mass 12 kg is at a certain height above the ground. If the potential energy of the…

A: Solution:-

Q: A 3.5 kg block is placed on a surface inclined by θ = 11∘ as shown, and undergoes a horizontal force…

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Q: The figure shows three forces applied to a trunk that moves leftward by 2.74 m over a frictionless…

A: Given, Forces are, F→1=5.16N            LeftwardF→2=9.22N            60o from RightwardF→3=3.45N…

Q: A 47.4-kg box is being pushed a distance of 6.53 m across the floor by a force P whose magnitude is…

A: Mass of box m= 47.4 kgCoefficient of kinetic friction µ= 0.222Applied Force P=149NDistance d= 6.53…

Q: A 55.5-kg box is being pushed a distance of 8.48 m across the floor by a force P whose magnitude is…

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Q: A cable exerts a constant upward tension of magnitude 2.30 x 104 N on a 2.00 x 10° kg elevator as it…

A: (given)      Force (F) = 2.30 × 104 N      Mass (m) = 2.00 × 103 kg Distance (d) = 4.10 m (a)  Work…

Q: A block of mass 2.56 kg is pushed 2.62 m along a frictionless horizontal table by a constant 16.5 N…

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

Q: A cable exerts a constant upward tension of magnitude 2.26 ✕ 104 N on a 2.00 ✕ 103 kg elevator as it…

A: Given, a cable exerts a constant upward tension of magnitude T = 2.26 ✕ 104 N on mass, m = 2.00 ✕…

Q: A bullet with a mass of 14.5 g is accelerated along the length of a 73.5 cm long rifle barrel from…

A: The given mass of the bullet is m =14.5 = 0.0.145 kg Velocity of the bullet at the time of bullet…

Q: Why do we not put the net force of y equal to ma (mass x acceleration), since the object is…

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Q: A block of mass m=3.9kg is placed on a rough inclined surface making an angle of θ=38o with the…

A: The work done by a force is given as W=F→.S→Where F is applied force and S is the displacement The…

Q: A cable exerts a constant upward tension of magnitude 2.74 ✕ 104 N on a 2.40 ✕ 103 kg elevator as it…

A: Consider an elevator with mass m and the tension force in the wire is denoted by T and it travels a…

Q: The displacement x of a particle moving in one dimension, under the action of a constant force is…

A: Given that,    t=x+3       or        x=t-3            ....(i)∴ x=t-32=t2-6t+9…

Q: The figure shows three forces applied to a trunk that moves leftward by 2.77 m over a frictionless…

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Q: Find the work done by a force of magnitude 15 units in displacing a particle at a point (1,1,1) to…

A: Given: F→=15 units. Points A1,1,1, B2,1,3. Direction i^+2j^+3k^. Unit vector in the direction F→…

Q: The figure shows three forces applied to a trunk that moves leftward by 3.10 m over a frictionless…

A: Given:-  A trunk that moves leftward by moving a frictionless floor d = 3.10 m  The force magnitudes…

Q: The 3D vector field F = -r/(r|^3) represents the force of gravity exerted by a mass located at the…

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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: A box of mass m = 1.55 kg is pushed a distance d = 1.75 m along a frictionless horizontal table by a…

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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: The figure shows three forces applied to a trunk that moves leftward by 3.37 m over a frictionless…

A:

Q: A 55.4-kg box is being pushed a distance of 8.02 m across the floor by a force P whose magnitude is…

A: Free body diagram of the box is shown below. N is the normal force ,mg is the gravitational force…

Q: The figure shows three forces applied to a trunk that moves leftward by 2.90 m over a frictionless…

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Q: 1. The figure shows three forces applied to a trunk that moves leftward by 2.54m over a frictionless…

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Q: A 45.9-kg box is being pushed a distance of 6.54 m across the floor by a force P whose magnitude is…

A: mass of box (m) = 45.9 kg distance moved (d) = 6.54 m Magnitude of applied force (P) = 168 N…

Q: The figure shows three forces applied to a trunk that moves leftward by 3.01 mover a frictionless…

A: F1 = 4. 5N F2= 9.48N F3 = 2.85N angle is 60° We have to find the net work done

Q: Force = (- 7, 9) and displacement = (-2,-2 ), find the work done from the two vector measurements

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Q: Find the work (in J) done by the force F (6 N/m)yî + (27 N/m)xĵ between the points A = (0, 0) and B…

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Q: A force is given by the vector F = ( 2 i + 5 j) N and moves from the point (3i + 4j) m to the point…

A: force = (2i^ + 5j^) N initial position = (3i^ + 4j^) m final position = (2i^ + 3j^) m