25. 15 lb 110° 25 lb

Q: To close a sliding door, a person pulls on a rope with a constant force of 50 pounds at a constant…

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Q: A 125-pound box is dragged 19 feet along a level floor. Find the work done if a force of 55 pounds,…

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Q: B 300 TA A 60°

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Q: Using the sine and/or cosine law, sin A a sin B b c² = a² +6² 2ab cos C Find the magnitude of the…

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Q: The magnitude of a vector " is 24 and is located at a bearing of S60°W . The magnitude of a vector V…

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Q: 17) N45°E, and 55 pounds, S30°E, respectively. Find the magnitude, to the nearest hundredth of a…

A: We have to find the magnitude and force and its direction.

Q: Force Tyler and his cousin Kelly have attached a rope to the branch of a tree and tied aboard to the…

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Q: ector V has a horizontal vector component with magnitude 18 and a vertical vector component with…

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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: A force of 8N and a force pN have a resultant of magnitude 17N. Sketch a diagramme of forces and…

A: Please rate , resultant of two vectors.

Q: A bolt is tightened by applying a force (F) of 8 N to a 0.2-m wrench (F). The angle between the…

A: Given that a bolt is tightened by applying a force F→ of 8 N to a 0.2m wrench (r→). The angle…

Q: 83. A punter kicks a football with an initial velocity given by v = 22.2i + 18.6j m/sec. (See…

A: Given: A punter kicks a football with an initial velocity v=22.2i^+18.6j^ m/sec .

Q: 306 lb 29.5 58.2

A: From above figure we have to find resultant magnitude and resultant direction  First we consider…

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

A: Given Data: The constant force exerted by the ski patroller is: F=35 pounds The angle made by the…

Q: Find the dot product v.w of v = 2i + 3j, w = 7i - 4j. Then find the angle between v and w to the…

A: Given that v=2i+3jw=7i-4j

Q: A bicycle pedal is pushed by a foot with a 60-N force as shown. The shaft of the pedal is 18 cm…

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

A: Solve

Q: lat T=iーチーズut and V=3i+5j+3K Find: The angle between u and

A: Vector problem...

Q: D) Find the unit vector in the direction of u. E) Find the cosine of the angle between u and v. F)…

A: the vector u→=<3,-1,2>   d) the unit vector in the direction of u→=<3,-1,2> is given as…

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

A:

Q: A child pulls a wagon with a force of 10 pounds. The handle of the wagon makes an angle of 30° with…

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Q: A force of 60 pounds on a rope is used to pull a box up a ramp inclined at 12° from the horizontal.…

A: Given: A force of 60 pounds on a rope is used to pull a box up a ramp inclined at 12° from the…

Q: Find the dot product v.w of v = 2i + 4j, w = 6i - 11j. Then find the angle between v and w to the…

A: Consider the following vectors: v→=2i^+4j^w→=6i^-11j^ v→=22+42=4+16=20=25 w→=62+-112=36+121=157 Dot…

Q: The magnitude and direction of two forces acting on an object are 90 pounds. S89"E and 100 pounds,…

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Q: Find the magnitude of the resultant force and the angle it makes with the positive x-axis. (Let Ja|…

A: Here according to the question and from the given diagram:

Q: A tow truck drags a stalled car along a road. The chain makes an angle of 30° with the road and the…

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Q: As shown below, find the radius of the pulley if a rotation of 51.6° raises the weight by 11.4 cm. *…

A: Given: rotation of pulley is 51.6o weight raises=11.4 cm To find radius

Q: Danny is 5 years old and weighs 42.0 pounds. He is sitting on aswing when his sister Stacey pulls…

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Q: The magnitude of a vector 4 is 24 and is located at a bearing of S60°W . The magnitude of a vector V…

A: .Given: The magnitude of a vector u is 24 and is located at a bearing of S60°E . The magnitude of a…

Q: de 17 pounds pulling on a suitcase makes an angle of 30° with the ground. Express the force in terms…

A: Please refer to the image below

Q: Find the magnitude of the resultant force and the angle it makes with the positive x-axis. (Let a =…

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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: Find the magnitude of the resultant force and the angle it makes with the positive x-axis. (Let |a|…

A: The magnitude of resultant of two vectors a and b is: and the angle is given by:

Q: A gardener pushes a lawnmower with a force of 20 N downward and to the right, as shown in the figure…

A: Given: It is given that the force is applied 20 N downward and to the right. The force makes an…

Q: Work Mark pulls Allison and Mattie in a wagon by exerting a force of 25 pounds onthe handle at an…

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

A: Given Force ' F ' = 50 lb Distance ' S ' = 180 ft Theta = 22°

Q: A child pulls a wagon with a force of 31 pounds.  The wagon makes a 45 degree angle with the ground.…

A: This question is related to vectors, we will use basic vector principles to solve it.

Q: If ?̂ and ?̂ are unit vectors that make a 75° angle with each other, calculate |3?̂ + 5?̂|   Round…

A: This question can be solved using the concept of dot product of two vectors.

Q: Bicycle brakes A set of caliper brakes exerts a force on the rim of a bicycle wheel that creates a…

A: r¯ || j^F¯||i^r¯×F¯||j^×i^ = -k^

Q: Suppose that a box is being towed up an inclined plane as shown in the figure. Find the force w…

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Q: Find the magnitude of the resultant force and the angle it makes with the positive x-axis. Let |a|…

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Q: ind the angle 0 between the vectors in radians and in degrees. (Round your answer for part (a) to…

A: Given problem:- u= 7i+j v=-6i+8j To find:- Angle between vectors in radian and degree

Q: Sketch the triangle. ZA = 25°, LB = 115°, c = 45 115° В 25° А 25° А 115° В 45 45 115 259 45 45 B 25°…

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Q: 5. A car is driven 225 km west and then 98 km southwest (45°). What is the displacement of the car…

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Q: A kick boxer kicks a bag at an angle of 30° from the horizontal with a force of 190N (Newtons).…

A: The force vector F which is being applied by the kick boxer while kicking bag at angle of 30° in…

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

A: