#5 D. The spE. None of the above.4. A box that weighs 300 N is pulled across a level surface with a constant velocity. The rope makes aangle of 30.0 degrees above the horizontal and the tension in the rope is 100 N. What is the normalforce of the floor on the box?A. 86 NB. 300 NC. 50 ND. 250 NE. ONB. 450 NC. 750 ND. 550 NE. 440 NLOON300not100 ros 3086.6->100 30-50 ↑fg=300N5. A 750 N box rests on a floor with a coefficient of static friction = 0.800 and coefficient of kineticfriction=0.600. What is the force of friction if a horizontal force of 550 N is applied to the box?A. 600 NFN = 750 NF₁-750=0FN=7501,2-FN +50-300-0 F = 250NN> F₁ = 550 WVFG:750N6. Explain the fact that static friction force changes as you increase the applied force.When an object has no acceleration, the forcesoffset eachother. Therefore,anystatic friction does as well, until itfriction, inisfsmax = 750.8= 606sultates IS K U.4tension on the rope.550 4600,theremovon the x axiapplied force increasetime anpasses the maximum st.which case the friction becomes kinetic, and thezerG.e acceleration of une doxes and10. When system is in motion, find the acceleration and the tens

Answered: Image /qna-images/answer/7c781595-0cc8-4dbd-a5ab-e6345bf51e95.jpg

5. A 750 N box rests on a floor with a coefficient of static friction = 0.800 and coefficient of kinetic What is the force of friction if a horizontal force of 550 N is applied to the box? FN=750 N friction=0.600. A. 600 N B. 450 N C. 750 N D.550 N E. 440 N f<- > F₁ = 550 W VF g = =7500 F₁-750=0 FN=750 N fsmax = 750.8 = 606

5. A 750 N box rests on a floor with a coefficient of static friction = 0.800 and coefficient of kinetic What is the force of friction if a horizontal force of 550 N is applied to the box? FN=750 N friction=0.600. A. 600 N B. 450 N C. 750 N D.550 N E. 440 N f<- > F₁ = 550 W VF g = =7500 F₁-750=0 FN=750 N fsmax = 750.8 = 606

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 mass is suspended as shown in the diagram, with M = 16.kg and 62 = 24°. Find the three tensions. 02 T2 T3 M T1: A. 613.4.N 504.1.N 296.6.N D. 403.3_N В. E. 352.2 N C. F. 465.9.N /-/ T2: A. 431.2.N D. 385.5 N 396.5_N 768.8.N 394.2_N 210.3_N В. E. C. F. /-/ T3: A. 234.2,N D. 167.8.N В. 264.7.N Е. 303.9 N 193.9_N 156.8_N C. F.
41. An elevator is accelerated upward at 2 ft/sec2. If the elevator has a mass of 50 slugs, what is the tension in the supporting cable? A. 171.0 Ib C. 1710 Ib B. 5132 Ib D. 531.2 Ib
The cables, knotted at B support the 60kg mass. Sketch a complete free body diagram knot at B. Determine the tension in Cable AB. a. 75.0N b. 981Nc. 736N d. 100N Determine the tension in Cable BC. a. 60.0N b. 589Nc. 45.0N d. 441N
6. A box is on a ramp inclined at 25° to the horizontal. The coefficient of static friction is .30, and of kinetic friction .20. 1²=30 pe Me=20m a. The box slides down the ramp. b. The box stays on the ramp without slipping. c. The box first slips, but then stays fixed after slowing down. d. We need the mass of the box to answer the question. 3250 www th mg OL M = mg COSTS
ASAP
A light ring is at rest as shown in the figure. Match the answers with questions. Rope 2 R Rope 1 √30° C. B. 100 N What is the magnitude of the tension force in rope 1? What is the magnitude of the tension force in rope 2? What is the net force on the ring? A. 200 N B. 50 N C. 87 N D. 173 N E. 115 N F. 58 N G.0
What is the effective horizontal component applied on the box that is being pulled by a 30 N force at 30 degrees with the horizontal? A. 20.62 N B. 36.21 N C. 15.32 N D. 25.98 N
How much weight would a 165 kg register if the local acceleration due to gravity is 6.31 m/s2? Select one: a. Not enough given. b. 1041.1500 N c. 165.00 N d. 1618.6500 N
. A 75-N box rests on a perfectly smooth horizontal surface. The minimum force need to start the box moving is a.75 N. b. 7.5 N. c. 750 N. d. any horizontal force greater than zero.
3. A bax is pushed as shown in the figure. Let the force applied by the man on the box be F. the friction force by the surface as 1. the normal force as N. and the gravitational force as W. What are the directions of these forces? Fis to me right, W is to the left, Nis upward and tis downwand. Fis to the right, Wis upward, N is downmard and fis to the left. Fisto the right, Wis downard, Nis upward and fis to the left. Fisto the left W is downward, Nis upward and fis to the right
5. A mass of 10kg sits on a level surface. One end of the surface is raised until the block begins to slide down the ramp at a constant velocity and angle of 20⁰. a. What is the coefficient of friction between the block and the incline plane? b. What is the weight of the Block,w?
13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed of 25 m/s and accelerating at a rate of 5.6 m/s2. What is the strength, in Newtons, of the frictional force acting on the box if it does not slide on the floor? O A. 0 O B. 25 N O C. 54 N O D. 248 N O E. 255 N O F. 302 N O G. 520N O H. 1350 N Back Save & Continue 2020 BYU 99+