The net force exerted on a particle acts in the +x direction. Its magnitude increases linearly...
The net force exerted on a particle acts in the +x direction. Its magnitude increases linearly from zero at x = 0, to 22.0 N at x = 3.5 m . It remains constant at 22.0 N from x = 3.5 m to x = 8.0 m , and then decreases linearly to zero at x = 13.0 m . A) Determine the work done to move the particle from x = 0 to x = 13.0 m graphically by determining the area under the F x vs. x graph
Homework Answers
The graph of the Force vs displacement for the given problem is shown below:
The area of a trapezium is given by
which gives us
Add Answer to:
The net force exerted on a particle acts in the +x direction.
Its magnitude increases linearly...
he net force exerted on a particle acts in the +x direction. Its magnitude increases linearly...
he net force exerted on a particle acts in the +x direction. Its magnitude increases linearly from zero at x = 0, to 26.0 N at x = 3.0 m . It remains constant at 26.0 N from x = 3.0 m to x = 9.0 m , and then decreases linearly to zero at x = 14.0 m . Determine the work done to move the particle from x = 0 to x = 14.0 m graphically by determining...
The magnitude of the net force exerted in the x direction on a 3.90-kg particle varies in time as shown in the figure b...
The magnitude of the net force exerted in the x direction on a
3.90-kg particle varies in time as shown in the figure below.
(a) Find the impulse of the force over the 5.00-s time interval.
I = ? (N · s)
(b) Find the final velocity the particle attains if it is
originally at rest. Vf = ? (m/s)
(c) Find its final velocity if its original velocity is -3.10 i
m/s. Vf = ? (m/s)
(d) Find the...
A single, nonconstant force acts in the +?+x direction on an 5.06 kg5.06 kg object that...
A single, nonconstant force acts in the +?+x direction on an 5.06 kg5.06 kg object that is constrained to move along the ?x‑axis. As a result, the object's position as a function of time is ?(?)=?+??2+??4?=7.38 m?=4.57 m/s2?=0.478 m/s4x(t)=A+Bt2+Ct4A=7.38 mB=4.57 m/s2C=0.478 m/s4 How much work is done by this force from ?=0 st=0 s to ?=2.34 s?
46 and 47 Please, 46. Determine the magnitude and direction of the electric force exerted by...
46 and 47 Please,
46. Determine the magnitude and direction of the electric force exerted by a 25-nC charged particle located at the origin of a Cartesian coordinate system on a 20-nC charged particle located at (2.0 m, 2.0 m). Draw a diagram illustrating the vari- ous quantities in your calculation. 47. The electric force between two identical positively charged ions is 3.7 X 109 N when they are 0.50 nm apart. How many electrons are missing from each of...
Exercises 1. Suppose a force acts on a 4.00 kg object in the x-direction. The force varies with t...
Exercises 1. Suppose a force acts on a 4.00 kg object in the x-direction. The force varies with time and is given by F(t)12.0t3 - 8.00 N. At t -0, the object has a velocity of 3.00 m/s in the positive x-direction. Use the impulse-momentum theorem to find the object's velocity after 2.00 s. 2. In a lab experiment, a spring gun projects a metal sphere. The sphere leaves the spring gun with a velocity of 3.00 m/s in the...
A conservative force F(x) acts on a 1.7 kg particle that moves along an x axis....
A conservative force F(x) acts on a 1.7 kg particle that moves along an x axis. The potential energy U(x) associated with F(x) is graphed in the figure. When the particle is atx-2.0 m, its velocity is -1.7 m/s. (a) What is F(x) at this position, including sign? Between what positions on the (b) left and (c) right does the particle move? (d) what is its particle's speed at x = 7.0 m? x (m) 0 10 15 0 -5...
Question 3 A single force acts on a 1.2 kg particle-like object in such a way...
Question 3 A single force acts on a 1.2 kg particle-like object in such a way that the position of the object as a function of time is given by x = 1.0t - 3.22 + 3.5+, with x in meters and t in seconds. Find the work done on the object by the force from t = 0 to t = 5.9 s. Number Units the tolerance is +/-2%
A particle is subject to a force Fx that varies with position as shown in the...
A particle is subject to a force Fx that varies with position as shown in the following figure. F (N) 3 2 1 x (m) 0 2 4 6 8 10 12 14 16 (a) Find the work done by the force on the particle as it moves from x = 0 to x = 2.00 m. (b) Find the work done by the force on the particle as it moves from x = 5.00 m to x = 7.00...
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...
Find the direction and magnitude of the net electrostatic force exerted on the point charge q2 in the figure below
Find the direction and magnitude of the net electrostatic force exerted on the point charge q2 in the figure below. Let q = +2.7 µC and d = 33cm.Direction° (from the x-axis, which points to the rightMagnitude_______ N
The magnitude of the net force exerted in the x direction on a
3.90-kg particle varies in time as shown in the figure below.
(a) Find the impulse of the force over the 5.00-s time interval.
I = ? (N · s)
(b) Find the final velocity the particle attains if it is
originally at rest. Vf = ? (m/s)
(c) Find its final velocity if its original velocity is -3.10 i
m/s. Vf = ? (m/s)
(d) Find the...
46 and 47 Please,
46. Determine the magnitude and direction of the electric force exerted by a 25-nC charged particle located at the origin of a Cartesian coordinate system on a 20-nC charged particle located at (2.0 m, 2.0 m). Draw a diagram illustrating the vari- ous quantities in your calculation. 47. The electric force between two identical positively charged ions is 3.7 X 109 N when they are 0.50 nm apart. How many electrons are missing from each of...
Exercises 1. Suppose a force acts on a 4.00 kg object in the x-direction. The force varies with time and is given by F(t)12.0t3 - 8.00 N. At t -0, the object has a velocity of 3.00 m/s in the positive x-direction. Use the impulse-momentum theorem to find the object's velocity after 2.00 s. 2. In a lab experiment, a spring gun projects a metal sphere. The sphere leaves the spring gun with a velocity of 3.00 m/s in the...
A conservative force F(x) acts on a 1.7 kg particle that moves along an x axis. The potential energy U(x) associated with F(x) is graphed in the figure. When the particle is atx-2.0 m, its velocity is -1.7 m/s. (a) What is F(x) at this position, including sign? Between what positions on the (b) left and (c) right does the particle move? (d) what is its particle's speed at x = 7.0 m? x (m) 0 10 15 0 -5...
Question 3 A single force acts on a 1.2 kg particle-like object in such a way that the position of the object as a function of time is given by x = 1.0t - 3.22 + 3.5+, with x in meters and t in seconds. Find the work done on the object by the force from t = 0 to t = 5.9 s. Number Units the tolerance is +/-2%
A particle is subject to a force Fx that varies with position as shown in the following figure. F (N) 3 2 1 x (m) 0 2 4 6 8 10 12 14 16 (a) Find the work done by the force on the particle as it moves from x = 0 to x = 2.00 m. (b) Find the work done by the force on the particle as it moves from x = 5.00 m to x = 7.00...
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...
Find the direction and magnitude of the net electrostatic force exerted on the point charge q2 in the figure below. Let q = +2.7 µC and d = 33cm.Direction° (from the x-axis, which points to the rightMagnitude_______ N
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago