Two forces of 61.7 lb and 23.5 lb acting at a point in the plane form an angle of 81.3°. Find the magnitude of the resultant force. Round to the nearest pound. ..... O A. 63 lb О В. 85 Ib ОС. 3,921 lb O D. 69 lb

Q: A force of 182 pounds makes an angle of 77°29' with a second force. The resultant of the two forces…

A: We have to find the magnitude of the second force.

Q: Use the Law of Cosines to find the angle ? between the vectors. (Assume  0° ≤ ? ≤ 180°.) v = i + j,…

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Q: B 300 TA A 60°

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Q: Given the force F=5i+7j and the points A(3, -4) and B(9, -12), where the force is measuresd in…

A: Given that: F = 5i + 7j The points A (3, -4) and B (9,-12), To calculate the distance between the…

Q: Forces of 19lbs and 40lbs act on a body producing a resulting force of 50lbs. What is the angle…

A: The given two forces are 19lbs and 40 lbs. The resulting force is 50 lbs. Because the resultant is…

Q: u has magnitude 5, and v has magnitude 8, and the angle between the two vectors is 105°. Find u v .

A: We have to find dot product

Q: Two forces of magnitude 30 newtons (N) and 70 N act on an object at angles of 45 o and 120o with the…

A: Solution:Given      Two forces of magnitude 30 newtons (N) and 70 Non an object at angles of 45 o…

Q: The magnitude and direction of two forces acting on an object are 100 pounds, N25°E, and 200 pounds,…

A: Direction: The magnitude of two forces acting on an object are 100 pounds and 200 pounds…

Q: (a) Write down and OB in terms of the unit vectors i, j and k. (b) Calculate OA OB and hence…

A: Given O to be the center of the base of the cube and i,j and k directions to be parallel to the…

Q: Two forces are acting at an angle of 120°. The bigger force is 40N and the resultant is…

A:

Q: Two forces, with magnitudes 100 N and 150 N, act on an object at 180° to one another. Determine the…

A: Find the resulting force

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

A:

Q: 95 pounds 65 8 102 pounds Find the magnitude (to the nearest tenth of a pou of the resultant force…

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: 15. Stump Force Problem Joe Ja Hoe are pulling up a tree stum with a force of 200 pounds anc of 250…

A:

Q: Three forces with magnitudes of 54 pounds, 90 pounds, and 134 pounds act on an object at angles of…

A: Please refer the attached image for complete solution.

Q: 5. Yvonne is pulling on the doorknob of her dorm door to keep it closed while Joyce is pulling from…

A: Torque is a force applied at a distance from some central point (here it is the door hinge)We know…

Q: A child pulls a wagon with a force of 40 pounds. The handle of the wagon makes an angle of 30o .…

A: A child pulls a wagon with a force of 40 pounds. The handle of the wagon makes an angle of 30°

Q: The angle between the vectors A = 17- 31+4 k and B= 5î -3ĵ+0 k, in term of cose is Answer:

A:

Q: An object is pulled along the ground by exerting a force of 50 pounds a rope that makes a 10° angle…

A: Work done is given by the formula: Work Done = Force x Displacement

Q: A car is towed using a force of 1600 newtons. The chain used to pull the car makes a 25° angle with…

A:

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

A: Find your answer below

Q: 2. A force vector has a magnitude of 14 N and makes an angle of 20° with the x-axis. What is the…

A: Given that (Magnitude of force vector) F→=14 N  (Angle) θ=20°

Q: Three forces with magnitudes of 71 pounds, 107 pounds, and 147 pounds act on an object at angles of…

A:

Q: Use the parallelogram rule to find the magnitude of the resultant for the two forces shown in the…

A: Solve

Q: A vector, - (a,b,c), has a direction angle of 45° with the positive x-axis and a direction angle of…

A:

Q: An object is pulled along the ground by exerting a force of 35 pounds a rope that makes a 25° angle…

A: Let's find.

Q: A ski patroller pulls a rescue toboggan across a flat snow surface by exerting a constant force of…

A:

Q: Ciara's car is stuck in the mud. Brian and Sophia come along in a truck to help pull her out. They…

A: Part a

Q: Towing a boat A boat is towed with a force of 150 lb with a rope that makes an angle of 30° to the…

A:

Q: Find the angle 0 between the vectors in radians and in degrees. 37 + sin 4 37 27n 27 + sin (a) in…

A:

Q: 1. A force vector has a magnitude of 23 N and makes an angle of 35° with the x-axis. What is the…

A: We know that, vertical component = y-axis

Q: Three math instructors are trying to hold a sedated bear in the center of a class- room. There are…

A: Let, Joe is pulling the rope wit force F3 pounds in the direction of θ  degrees  north of west.…

Q: A force of 42.5 pounds makes an angle of 44° 15' with a force of 23.8 pounds. Fi made by the…

A: Please refer to the image below

Q: Two forces, with magnitudes 2 N and 3 N, act on an object at 10° to one another. Determine the…

A: Given that: Two forces are: 2 N and 3N acting at 10° to one another.

Q: A woman exerts a horizontal force of 30 lb on a crate as she pushes it up a ramp that is 10 ft long…

A:

Q: A force of 15.2 pounds makes an angle of 30 with the horizontal. Find the horizontal component of…

A: Given force is 15.2 pounds Given angle is 30° Find the horizontal component of the force.

Q: The magnitude of the vectors and are 6 and 10 respectively, and the angle between them is 45°.…

A: The equation of the vector dot product is A⋅B=|A||B|cosθ, where θ is the angle between the vectors A…

Q: Two rods and one cable are attached to the supports at O. If two of the forces are as shown,…

A: Given that two rods and one cable are attached to the supports at O.

Q: A=2i+j+K Beitje ok Make twe Vectors Angle af magnitude @30 345

A: The formula to find the angle between two vectors is: θ=cos-1A·B|A||B|…

Q: Two forces of 638 newtons and 271 newtons act at a point. The resultant force is 720 newtons. Find…

A:

Q: Two forces, F1 and F2, of magnitude 30 and 60 pounds, respectively, act on an object. The direction…

A: Calculate the vector F1. F1=30θ1=10°F1=30cos10°,30sin10°=29.54,5.209 Calculate the vector F2.…

Q: A force with a magnitude of 100 pounds and another with a magnitude of 400 pounds are acting on an…

A: Resultant of two vector force = sqrt( F1^2 +F2^2 + 2F1*F2cos(theta)) Where theta is angle between F1…

Q: a) Find the magnitude of the resultant of the forces (2ị – 3j)N, (4i + j)N and (-3i + 3j)N. b) Two…

A:

Q: If two forces of 5 lb. and 8 lb. acting at the same point are equivalent to a single force of 10 lb.…

A: from the resultant 102 = 52 + 82 + 2(8)(5)cosx 100 -25 -64 = 80cosx cosx = 11/80 cosx = 0.1375 x =…

Q: Work A child pulls a toy wagon by exerting aconstant force of 25 pounds on a handle that makes a20°…

A:

Q: The vectors a and b represent two forces acting at the same point, and 0 is the smallest positive…

A: Given,           a=7.2 lbs and b=9.7 lbs , θ=110°

Q: At a county fair truck​ pull, two pickup trucks are attached to the back end of a monster truck as…

A: Solution :-

Q: A person is competing in a contest in which forces of 90 pounds and 120 pounds are applied to two…

A: Given, A person is competing in a contest in which forces of 90 pounds and 120 pounds are applied to…

Q: A wagon is pulled along level ground by exerting a force of 34 pounds on a handle that makes an…

A: Given : Force = 34 pounds and angle = 30°

Q: 4. A cruise ship leaves dock T and sails south 125 km. Then it travels 235 km on a bearing of 230°…

A: