F, (N) 4 3 2 x (m) 2 4 6. 8 10 12 14 16 18 20

Q: A 36.0-kg crate, starting from rest, is pulled across a floorwith a constant horizontal force of 225…

A: According to the work-energy theorem, the changing in kinetic energy of the crate must be equal to…

Q: From the figure, the system starts at rest with the spring unextended. Taking m=0.10, when the…

A: Work done by force F on spring is W=12kx2…

Q: A mass of 16kg, is moving in the x direction, experiencing only conservative forces. The plot below…

A: In the presence of conservative forces , mechanical energy ( Kinetic energy+ Potential energy)…

Q: Computing the velocity using the Law of Conservation of Energy Mass of Trevor, m A. 120 kg Spring…

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Q: A 0.21-kg apple falls from a tree to the ground, 4.0 m below.Ignoring air resistance, determine the…

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Q: An object of mass m = 4.1 kg is released from rest at the top of a frictionless ramp of height h =…

A: Given  Mass of object, m = 4.1 kg  Object start from rest from ramp top Height of ramp,h = 0.75 m…

Q: A single force F(x) = −4.0x (in newtons) acts on a 1.0-kg body. When x = 3.5 m, the speed of the…

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Q: A world-class sprinter running a 100 m dash was clocked at 5.4 m/s 1.0 s after starting running and…

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Q: A toad with mass of 188 g leaps into the air to catch a fly. If the toad's jump was at an angle of…

A: Given: Toad's mass, m=188 g=0.188 kg Toad's jumping angle w.r.t horizontal, θ=35° Initial velocity,…

Q: A single force F(x) = −8.0x (in newtons) acts on a 3.0-kg body. When x = 6.75 m, the speed of the…

A: Given, Force, Fx = -8xMassm = 3 kg , when x = 6.75 m  , v = 4 m/swhen x=2.5m , v = ?

Q: The figure here shows a plot of potential energy U versus position x of a 0.898 kg particle that can…

A: Given that The figure here shows a plot of potential energy U versus position x of a 0.898 kg…

Q: A projectile of mas m = 1 kg is launched with an initial velocity V = (1.8 7+ 2.2 ) . What is the…

A: Given: The mass is m= 1kg. The velocity is v→=1.8 i^+2.2 j^ ms. At the highest point the velocity…

Q: An object of mass 3.00 kg is subject to a force Fx that varies with position as in Figure P5.60.…

A: The graph below is the figure P5.60.

Q: How long will it take a 844-kg car with a useful power output of 48.5 hp (1 hp equals 746 W) to…

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Q: Refer to the figure. A box is pushed 8 m upward with a force of 75 N in a rough inclined plane.…

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Q: An object of mass 7.39 kg is moving with an initial kinetic energy 394 Joules. If the object…

A: Given data: Mass of the object, m=7.39 kg Initial kinetics energy of the object, K.Ei=394 J…

Q: At an amusement park, a swimmer uses a water slide to enter the main pool. If the swimmer starts at…

A: The law of energy conservation,

Q: Find the work done in joules by gravity as an object of the mass m=11 kg is raised up at constant…

A: Mass, m = 11 kg  Height, h1=29 m and h2=78 m  Acceleration, a = -g = -10

Q: Without pedaling, the rider rides down a 3.0% slope with constant speed of 7.0 m/s. With how much…

A: Slope = 3% therefore, θ = Tan-1(0.03) = 1.718oV = 7 msmass (m) = 80 kg

Q: A single conservative force acts on a 5.7ˍkg particle. The equationFx=(2.3x+3.7)N describes the…

A: The formula to calculate the work done by the force in x- direction

Q: You drag your 30 kg suitcase 1200 m thru the Chicago airport at essentially constant velocity 2.0…

A: Given: Mass, M = 30kg Distance , s= 1200m Velocity, v = 2.0m/s Force, F = 90N, 20o westward

Q: A 1.00 x 10*3 kg elevator car carries a maximum load of 8.00 x 10*2 kg. A constant frictional force…

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Q: What work is done by a force F = (8.00 x N)î + (5.00N), v 7; =-(5.00 m)î – (3.00 m)j? with x in…

A: Given : Force, F→=(8.00xN)i^+(5.00N)j^ Initial position of particle, ri→ = (5.00m)i^+(3.00m)j^ Final…

Q: car (m = 660.0 kg) accelerates uniformly from rest up an inclined road which rises uniformly, to a…

A: Given Mass of the car is m=660.0 kg Height of the hill is h=39.0 m Final speed of the car is vf=24.9…

Q: A 26 kg object is acted on by a conservative force given by F = (-2.9)x + (-5.9)x2, with F in…

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Q: Consider the motion of a 1.00 kg particle that moves with potential energy given by  U( x) = -(2.0…

A: Given that the expression of poster energy and also given the speed and position. Then We have to…

Q: The figure here shows a plot of potential energy U versus position x of a 0.888 kg particle that can…

A: Given- Mass of the particle m= 0.888 kg UA=15 JUB=35 JUC=45 JThe particle is released at x=4.50…

Q: Q.2 A 1.00 x 10*3 kg elevator car carries a maximum load of 8.00 x 10*2 kg. A constant frictional…

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Q: A 55-kg marathon runner runs up the stairs to the top of Taguig’s 318-m Grand Hyatt Manila, the…

A: Mass of the runner M=55 kg The height reached h=318 m The time taken t=20 minutes=20×60 s=1200 s…

Q: The aircraft carrier USS George Washington has mass 1.0 ×108kg. When its engines are developing…

A: Let Pout be the total power output of the engines, P is the power used to push the ship through the…

Q: As shown in the figure below, a 2.25-kg block is released from rest on a ramp of height h. When the…

A: mass of block= 2.25 kg Coefficient of Kinetic friction= μk=0.6 rough patch width, s= 15 cm or 0.15m

Q: Given: A shooting guard throws a basketball m = 1 kg straight up with an initial speed of v0 = 5.5…

A: Given - m=1kg vo=5.5m/s  ho= 1.95m Gravitational potential energy be zero at ground

Q: Q.2 A- A 0.750 x 10**3 kg elevator car carries a maximum load of 7.500 x 10**2 kg. A constant…

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Q: What average mechanical power (in W) must a 70.5 kg mountain climber generate to climb to the summit…

A: The expression for the average mechanical power (P) is,

Q: What are the average powers a car weighting 1.2 × 10³ kg has to use (power of the car's engine) to…

A: Given: mass of the car (m) = 1200 kg v1 = 0 m/s v2 = 14 m/s v3 = 28 m/s Time in both cases (t) = 4 s

Q: The figure here shows a plot of potential energy U versus position x of a 0.876 kg particle that can…

A: Given data: The mass of the particle is, m=0.876 kg. The value of the energy A is, UA=15 J. The…

Q: AND ENERGY WORK, POWER, A force in the +x-direction with magnitude F(x) = 18.0 N - (0.530 N/m)x is…

A: The magnitude of the variable force, F=18 N-0.530 N/mx Mass of the box, m=6.00 kg Initial velocity,…

Q: In the figure here, a block of ice slides down a frictionless ramp at angle 6=52.0 ° while an ice…

A: Analyze the following diagram. When the worker was pulling the ice block, there are two forces…

Q: Find the work done in joules by gravity as an object of the mass m 5 kg is raised up at constant…

A: Mass of object m = 5 kg Initial height h1 = 26 m Final height h2 = 69 m g = 10 m/s²

Q: The potential energy, in Joules, of a 0.20 kg particle moving along the x axis is given by U(x) =…

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Q: The figure here shows a plot of potential energy U versus position x of a 0.877 kg particle that can…

A: Given that: Mass of the particle, m=0.877 kgUA=15.0 JUB=35.0 JUC=45.0 JParticle is released at…

Q: What minimum horsepower must a motor have to be able to drag a 450 kg box along a level floor at a…

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