The figure shows a representation of the force and displacementvectors for a moving particle. Consider that the magnitude of the forceis FN and the magnitude of the displacement is D m.0 = 50,0°Under these conditions the work done by said force on the particle canbe expressed as:a) W = F * D * cos(130,0°)b) W = F * D* sin(50,0°)c) W = F * D * cos(50, 0°)%3Dd) W = F * D%3D

Answered: Image /qna-images/answer/3931f98b-e37a-4105-b641-75c058ac52f9.jpg

Answered: The figure shows a representation of…

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)...

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A car with mass 1520 kg is traveling down the highway at a speed of 18 m/s when the driver slams on the brakes due to an accident up ahead. The car eventually comes to rest.According to the work-energy theorem the work is related to the change in kinetic energy, Wnet = Δ KE = KEfinal - KEinitial.(a) Using the work-energy relationship, determine how much net work is done on the car from the brakes? Report the magnitude of the the work (positive value) even though the work from brakes will be negative since the car is slowing down._____ J(b) The brakes apply a force of 24000 N to the car in order to make it stop. Using the fact that W = F d and the fact that the you found the work done (magnitude) by the brakes in part (b), determine the stopping distance, d, of the car.____ m
A bicyclist starting from rest applies a force of F = 239 N to ride his bicycle across flat ground for a distance of d = 210 m before encountering a hill making an angle of θ = 17 degrees with respect to the horizontal. The bicycle and rider have a mass of m = 120 kg combined. In this problem, you can ignore air resistance and other losses due to friction.How much work, W in joules, did the rider do before reaching the hill? What is the bicycle's speed, v in m/s, just before the hill? If the cyclist starts coasting at the bottom of the hill, what distance, di in meters, does the bike travel up the incline?
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
In space v = (-5) ux + (-3) uy + (4) uz [m / s] speed moving q = 4 [C] load,E = (5) ux + (10) uy + (7) uz and,B= (8) ux+ (9) uy+ (4) uzSo, the work to be done to move this load from A (1,2,3) to B (9,9,9) (the positions are given in [m] dimension) how many [J] is it?
State the condition when the work done by a force is (a) positive (b) negative. Explain with help of examples.
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?
In space v = (-5) ux + (-3) uy + (4) uz [m / s] speed moving q = 4 [C] load,E = (5) ux + (10) uy + (7) uz and,B= (8) ux+ (9) uy+ (4) uzSo, the work to be done to move this load from A (1,2,3) to B (9,9,9) (the positions are given in [m] dimension) how many [J] is it?
In space v = (-5) ux + (-3) uy + (4) uz [m / s] speed moving q = 4 [C] load,E = (5) ux + (10) uy + (7) uz and,B= (8) ux+ (9) uy+ (4) uzSo, the work to be done to move this load from A (1,2,3) to B (9,9,9) (the positions are given in [m] dimension) how many [J] is it?
A block of mass m is on an inclined ramp. The ramp makes anangle θ with respect to the horizontal, as shown. The ramp hasfriction, with coefficient of kinetic friction μk and static friction μs.This experiment takes place on earth.The block has an initial speed of v up the ramp. It travels adistance d along the ramp before it stops.Answer using variables, please d) Calculate the work done by the Friction force as the block travels the distance d.Is it positive, negative, or zero?e) If the block comes to rest, how far has it travelled?Use the work-energy principle and your results of parts b), c), and d).f) Briefly (one sentence) explain why this problem could not be solved using conservation ofenergy.
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.
A force field is given by F = Fo (1i + xyj + z°k), find the work perform by this force on a circle of radius R centered at (0,0, 1) on the plane z = 1. Repeat the calculation along a circle with radius R on the ry-plane with z = 0. Is this a conservative force field? %3D

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