A force ?⃗ = (3?^2?) ?̂ + (4 ?) ?, with x in meters, acts on...
A force ?⃗ = (3?^2?) ?̂ + (4 ?) ?, with x in meters, acts on a
particle ̂ changing its energy
kinetics. (a) How much work is done on the particle while moving
from the coordinates(2m, 3 m) to (3 m, 0 m)? (b) Does the particle
velocity increase? Does it decrease? or does it hold
same? (You must integrate to find the work)
Homework Answers
Please write clearly and with all the steps Exercise 2: A force F = (312N) 1+...
Please write clearly and with all the steps
Exercise 2: A force F = (312N) 1+ (4 N) j, with x in meters, acts on a particle changing its energy kinetics. (a) How much work is done on the particle while moving from the coordinates (2 m, 3 m) to (3 m, 0 m)? (b) Does the particle velocity increase? Does it decrease? or does it hold same? (You must integrate to find the work: see example of Sub-topic 4...
A single conservative force F = (8.0x - 12) N where x is in meters, acts...
A single conservative force F = (8.0x - 12) N where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 23 ) at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. U(X) = (b) What is the maximum positive potential energy? (c) At what negative value of x is...
#8 2. Consider the force F shown in the drawing. This force acts on an object...
#8
2. Consider the force F shown in the drawing. This force acts on an object that can move along the F positive or negative x axis, or along the positive or negative y axis. The work done by this force is positive when the displacement of the object is along the axis: (a)-x, -y (b)-x, +y (c) +x, +y circular pat What enabl is above po by the tens energy gravitation axis or along the Section 6 and the...
force Fx acts on a particle that has a mass of 2 kg. The force is...
force Fx acts on a particle that has a mass of 2 kg. The force is related to the position x of the particle by the formula F 3, where C-0.5 if x is in meters and Fy is in Newton (a)What are the SI units of C? (Use the following as necessary: N and m.) (b) Find the work Wdone by this force as the partidle moves from x - 2.8 m to x - 1.6 m (C) At...
A single conservative force F = 6.0x - 12) N where x is in meters, acts...
A single conservative force F = 6.0x - 12) N where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 30 J at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. U(X) = (b) What is the maximum positive potential energy? (c) At what negative value of x is...
A single conservative force F = (5.0x - 11)i N, where x is in meters, acts...
A single conservative force F = (5.0x - 11)i N, where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 25 J at x = 0. (a) What is the maximum positive potential energy? At what (b) negative value and (c) positive value of x is the potential energy equal to zero?
A single conservative force F = (5.0x - 11)î N, where x is in meters, acts...
A single conservative force F = (5.0x - 11)î N, where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 24 J at x = 0. (a) What is the maximum positive potential energy? At what (b) negative value and (c) positive value of x is the potential energy equal to zero? with s.i units
A force F = cx – 3.00x2 ) i acts on a particle as the particle...
A force F = cx – 3.00x2 ) i acts on a particle as the particle moves along an x axis, with Ē in newtons, x in meters, and c a constant. At x = 0 m, the particle's kinetic energy is 21.0 ; at x = 4.00 m, it is 12.0 J. Find c. Number Units the tolerance is +/-3% Click if you would like to Show Work for this question: Open Show Work
4. [3 points] A force parallel to the y-axis acts on a particle moving along the...
4. [3 points] A force parallel to the y-axis acts on a particle moving along the y-axis. This force produces potential energy U(y) given by U()-a By, where a 0.6 J/m2 and B 3.8J/m. What is the magnitude and direction of the force when the particle is at y 7.5 m?
A single conservative force acts on a 4.50-kg particle within a system due to its interaction...
A single conservative force acts on a 4.50-kg particle within a system due to its interaction with the rest of the system. The equation Fx = 2x + 4 describes the force, where Fx is in newtons and x is in meters. As the particle moves along the x axis from x = 1.10 m to x = 6.55 m, calculate the following. (a) the work done by this force on the particle J (b) the change in the potential...
Please write clearly and with all the steps
Exercise 2: A force F = (312N) 1+ (4 N) j, with x in meters, acts on a particle changing its energy kinetics. (a) How much work is done on the particle while moving from the coordinates (2 m, 3 m) to (3 m, 0 m)? (b) Does the particle velocity increase? Does it decrease? or does it hold same? (You must integrate to find the work: see example of Sub-topic 4...
A single conservative force F = (8.0x - 12) N where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 23 ) at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. U(X) = (b) What is the maximum positive potential energy? (c) At what negative value of x is...
#8
2. Consider the force F shown in the drawing. This force acts on an object that can move along the F positive or negative x axis, or along the positive or negative y axis. The work done by this force is positive when the displacement of the object is along the axis: (a)-x, -y (b)-x, +y (c) +x, +y circular pat What enabl is above po by the tens energy gravitation axis or along the Section 6 and the...
force Fx acts on a particle that has a mass of 2 kg. The force is related to the position x of the particle by the formula F 3, where C-0.5 if x is in meters and Fy is in Newton (a)What are the SI units of C? (Use the following as necessary: N and m.) (b) Find the work Wdone by this force as the partidle moves from x - 2.8 m to x - 1.6 m (C) At...
A single conservative force F = 6.0x - 12) N where x is in meters, acts on a particle moving along an x axis. The potential energy U associated with this force is assigned a value of 30 J at x = 0. (a) Write an expression for U as a function of x, with U in joules and x in meters. U(X) = (b) What is the maximum positive potential energy? (c) At what negative value of x is...
A force F = cx – 3.00x2 ) i acts on a particle as the particle moves along an x axis, with Ē in newtons, x in meters, and c a constant. At x = 0 m, the particle's kinetic energy is 21.0 ; at x = 4.00 m, it is 12.0 J. Find c. Number Units the tolerance is +/-3% Click if you would like to Show Work for this question: Open Show Work
4. [3 points] A force parallel to the y-axis acts on a particle moving along the y-axis. This force produces potential energy U(y) given by U()-a By, where a 0.6 J/m2 and B 3.8J/m. What is the magnitude and direction of the force when the particle is at y 7.5 m?
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