(2) A disabled automobile is pulled by two ropes asshown, and the tension in rope AB is 3 kN. If theresultant force exerted at A is horizontal and has amagnitude of 4.8 kN, determine the tension in rope ACand the angle a.Ans: 2.66 kN, 34.3°B30°C

Answered: Image /qna-images/answer/4fdd02e7-9ce8-4772-9385-f3869c1adea9.jpg

Answered: (2) A disabled automobile is pulled by…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

(7) The force F is applied on the ball of the trailer hitch as shown. Determine the moment of the force about point O. Ans: Mo 102.8 lb-ft CCW 1.25" 130° F= 120 lb 11" 1.5"
Two construction workers are lifting a beam using ropes. Worker A pulls with a force of 500 newtons at an angle of 40°with the positive x-axis. Worker B is on the opposite side pulling with a force of 380 newtons at an angle of 115 ° with the positive x- axis. Find the (a) magnitude and (b) direction angle of the resultant force. (Round to the nearest hundredths)
Determine the moment of force FB about the bolt located at A. The magnitude of foce FB = 40 lb. Give your answer in lb-ft, using Counter- Clockwise as positive rotation, to 3 significant digits. 2.5 ft 0.75 ft 20° FB 25% 30° FC
Calculate the magnitude of the tension T and the angle 0 for which the eye bolt will be under a resultant downward force of 17.1 kN. Assume F = 6.1 kN, P = 9.9 kN, = 23° P T Answers: T= 0= H kN F
(6) Two forces are applied on the bracket as shown, and the magnitude of the resultant of the two forces is 2000 lb. Determine the angle 0 between the two forces. Ans: 0=51.3° 1400 lb 800 lb
A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The hoist weighs 430 N. The ropes, fastened at different heights, make angles of 50° and 38° with the horizontal. Find the tension in each rope and the magnitude of each tension. (Let T2 and T3, represent the tension vectors corresponding to the ropes of length 2 m and 3 m respectively. Round all numerical values to two decimal places.) T2 = |T2| = 339.0511648 N T3 = |T3| = 276.5671494
An object is acted on by two forces, X and Y. Force X acts vertically upwards with magnitude 16 N. Force Y acts horizontally from right to left with magnitude 31 N. Calculate the magnitude of the resultant force to the nearest newton and describe its direction in terms of the angle it makes with the horizontal, to the nearest degree. Magnitude of resultant force: N Direction of resultant force: from horizontal
A block-and-tackle pulley hoist is suspended in a warehouse by ropes of lengths 2 m and 3 m. The hoist weighs 430 N. The ropes, fastened at different heights, make angles of 50° and 38° with the horizontal. Find the tension in each rope and the magnitude of each tension (in N). (Let T, and T3, represent the tension vectors corresponding to the ropes of length 2 m and 3 m respectively. Round all numerical values to two decimal places.) 38° 50° 3 m 2 m T2 X N |T2l X N T3 X N = |T3| = X N
(2) The top view of a revolving door with two forces exerted on it is shown. The two forces have the same magnitude and are in opposite directions. If the resulting couple is 25 N·m, determine the force magnitude F. Ans: 16.18 N 15° 0.8 m 15° 0.8 m

Recommended textbooks for you

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Basic Technical Mathematics

Advanced Math

ISBN:

9780134437705

Author:

Washington

Publisher:

PEARSON

Topology

Advanced Math

ISBN:

9780134689517

Author:

Munkres, James R.

Publisher:

Pearson,

SEE MORE TEXTBOOKS

(2) A disabled automobile is pulled by two ropes as shown, and the tension in rope AB is 3 kN. If the resultant force exerted at A is horizontal and has a magnitude of 4.8 kN, determine the tension in rope AC and the angle a. Ans: 2.66 kN, 34.3° B 30° C