An object is subjected to a friction force with magnitude 6.60 N, which acts against the object's velocity. What is the work (in J) needed to move the object at constant speed for the following routes? y (m) B (5.00, 5.00) x (m) A (a) the purple path O to A followed by a return purple path to O (b) the purple path O to C followed by a return blue path to o (c) the blue path O to C followed by a return blue path to O (d) Each of your three answers should be nonzero. What is the significance of this observation? O The force of friction is a conservative force. O The force of friction is a nonconservative force.

An object is subjected to a friction force with magnitude 6.60 N, which acts against the object's velocity. What is the work (in J) needed to move the object at constant speed for the following routes? y (m) B (5.00, 5.00) x (m) A (a) the purple path O to A followed by a return purple path to O (b) the purple path O to C followed by a return blue path to o (c) the blue path O to C followed by a return blue path to O (d) Each of your three answers should be nonzero. What is the significance of this observation? O The force of friction is a conservative force. O The force of friction is a nonconservative force.

Name: An object is subjected to a friction force with magnitude 6.60 N, whi
Uploaded: 2024-03-20T06:57:25.000Z
Channel: Bartleby
Description: An object is subjected to a friction force with magnitude 6.60 N, which acts against the object's velocity. What is the work (in J) needed to move the object at constant speedfor the following routes?у (m)В(5.00, 5.00)x (m)A(a) the purple path O to

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A particle moves in the xy plane (see the figure below) from the origin to a point having coordinates x = 7.00 m and y = 4.00 m under the influence of a force given by 7 = -2y²1 - 3x1. y (m) 2 (7.00, 4.00) x (m) (a) What is the work done on the particle by the force F if it moves along path 1 (shown in red)? -84 (b) What is the work done on the particle by the force F if it moves along path 2 (shown in blue)? -224 (c) What is the work done on the particle by the force F if it moves along path 3 (shown in green)? -32.7 X Your response differs from the correct answer by more than 10%. Double check your calculations. J (d) Is the force conservative or nonconservative? conservative nonconservative
On a horizontal surface, an object slides from point P to point Q along a straight line, then slides back from Q to P along a semicircle. If P and Q are a distance L apart, how much work did the force of kinetic friction do during the entire process? The magnitude of fk is fk.
A raindrop of mass 3.20 x 10-5 kg falls vertically at constant speed under the influence of gravity and air resistance. Model the drop as a particle. (a) As it falls 80 m, what is the work done on the raindrop by the gravitational force? J (b) What is the work done on the raindrop by air resistance? J
A force acting on a particle moving in the x-y plane is given by →F=(2yˆi+x2ˆj)N, where x and y are in meters. The particle moves from the origin to a final position having coordinates x=5.00m as shown in figure. Calculate the work done by F as the particle moves along a) purple path b)red path c) blue path d)F conservative or non conservative e) explain till part d
QUESTIO An object of mass M-1.5 kg moves with a velocity (5.0 7- 3.0 ) m/s. What is the net work done by the external forces on the object to change its velocity to (2.0 7 +8.0) m/s? O 275J O 33.4 J O 316J O 255J O 44 2J
In the force field defined by the vector, a particle moves from the x=y-y2 parapart A(-2,-1) point to the B(0,1) point. What should the k parameter be so that the work done is 3 work units?
An object is subjected to a friction force with magnitude 4.65 N, which acts against the object's velocity. What is the work (in J) needed to move the object at constant speed for the following routes? y (m) В (5.00, 5.00) x (m) A (a) the purple path O to A followed by a return purple path to O (b) the purple path O to C followed by a retum blue path to O (c) the blue path O to C followed by a return blue path to O
In the figure, a frictionless roller coaster car of mass m = 729 kg tops the first hill with speed vo = 24.0 m/s at height h = 36.6 m. How much work does the gravitational force do on the car from that point to (a) point A, (b) point B, and (c) point C? If the gravitational potential energy of the car-Earth system is taken to be zero at C, what is its value when the car is at (d) B and (e) A? First hill- B h/2 (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number i Units
W = F₁Ax = ² · AX, Wnet = ½ m(v₁)² — ²/ m(v;)², W = ƒ Fxdx, W = S F · dř F S
A force acting along the x axis is given by F(x) = 3x2 - 2x, where F(x) is in N and x is in m. Find the work done in J by the force from x= 1m to x = 2m. O 48 O 100 O 4 O 180 18 A Moving to the next question prevents changes to this answer.
An airplane flies 200 m at a constant altitude in a direction 30.0° south of east. A wind is blowing that results in a net horizontal force on the plane due to the air of 3.0 N in a direction 30.0° north of west. How much work is done on the plane by the air?
2. A particle moves along line segments from the point (2,0,0) to the points (2,2, 2), (0,2,2), and back to (2,0,0) under the influence of the force field F(x, y, z)= 2e'i+(3z + 4x)j+(y+3x)k Find the work done.