Muscle Force Two muscles exert force on a bone at thesame point. The first muscle exerts a force of 800 N at a10° angle with the bone. The second muscle exerts a force of710 N at a 35° angle with the bone. What are the directionand magnitude of the resulting force on the bone?

Q: An object is pulled d = 4 feet across a floor, using a force of F = 61 pounds. The direction of the…

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Q: A unit vector a makes an angle t / 4 with z-axis. If a + i +j is a unit vector, then a is equal to

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Q: A baseball player at second base throws a ball 90 feet to the player at first base. The ball is…

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Q: Velocity The speed of an airplane is 300 mi/h relative to theair. The wind is blowing due north with…

A: Velocity The speed of an airplane is 300 mi/h relative to the air. The wind is blowing due north…

Q: Resultant Force Two tugboats are pulling a barge as shown in the figure. One pulls with a force of…

A: Given: Ship 1 pulls with a force F1:=2×104 lb  N 50∘ E, Ship 2 pulls with a force F2:=3.4×104 lb S…

Q: Force Vectors A man pushes a wheelbarrow up an inclineof 20° with a force of 100 pounds. Express the…

A: A man pushes a wheelbarrow up an incline pf 20 degree with a force of 100 pounds.

Q: Computing Work A wagon is pulled horizontally by exertinga force of 20 pounds on the handle at an…

A: Given : Computing Work A wagon is pulled horizontally by exerting a force of 20 pounds on the handle…

Q: The brakes on a bicycle are applied using a downward force of F = 24 pounds on the pedal when the…

A: The brakes of bicycles are applying a downward force as F  →=-24k. The pedal cracks and make the…

Q: Work One of the events in a strength competition isto pull a cement block 100 feet. One competitor…

A: Consider that a force of 250 pounds (lb.) is applied at an angle of 30° with the horizontal to pull…

Q: There are two police stations that are 18 kilometers apart and Police Station B is directly west of…

A: The distance between Station A and Station B is 18 km. To find the distance of Station A from the…

Q: Three forces of A, B &C act on a bolt as shown in the figure below. Where A = 360 N, B = 480 N and C…

A: Introduction: Force vectors, such as the one shown above, are referred to as two-dimensional force…

Q: Pulling a suitcase Suppose you pull a suitcase with a strap that makes a 60° angle with the…

A: Given that ,Applied force , F = 40 lband it is applied at an angle of θ=60° with the Horizontal

Q: Vector A→ is directed along the positive y-axis and has a magnitude of V3.70 units. Vector B→is…

A: Given"(A⇀)=3.7,(B⇀)=-1.7

Q: 5. A boat is traveling upstream (positive y direction) at 15.0 km/h with respect to the water of a…

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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: Vector A, vector B, and vector C are drawn to scale in the figure below. The vector A is 5.3 meters…

A: The given figure shows three vectors A,B,C. These three vector have their angle measured from…

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: A force of magnitude F = 30 pounds pulling on a suitcase makes an angle of 60° with the ground.…

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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: Correcting a Navigational Error A sailboat leavesSt. Thomas bound for an island in the British West…

A: Given that : Maintaining a constant speed of 18 miles per hour, but encountering heavy crosswinds…

Q: 3) The magnitude of a velocity vector is speed. Suppose that a wind is blowing from the direction…

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Q: 2. BASEBALL A baseball player hits the ball at a 28 angle with an initial speed of 103 feet per…

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Q: A wrench 20 cm long lies along the positive y-axis and grips a bolt at the origin. A force is…

A: Torque=140 Nm r=0,0.2,0  Position vector of point where force is applied. and  v=0,3,-4Direction in…

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…

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Q: Combined force An object at the origin is acted on by the forces F1 = 20i - 10j, F2 = 30j + 10k, and…

A: Given that an object at the origin is acted on by the forces F1 = 20i - 10j, F2 = 30j + 10k, and F3…

Q: Rope Tension A tetherball weighing 1 pound ispulled outward from the pole by a horizontal forceu…

A: Determine the resulting tension (in pounds) in the rope and the magnitude of u.

Q: 2. A Delta airplane and an SouthWest airplane take off from an airport at the same time. The bearing…

A: A : Airport D : Delta plane S : Southwest plane AD = 1103 miles AS = 1156 miles Angle of bearing:…

Q: In Exercises 5–8, find the component form of the vector.

A: You have asked multiple unrelated questions in the same post. I have addressed the first question.…

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: 3. A cat, sitting on the top of a 9,5 m tree, spots a dog and a firefighter, both on the flat ground…

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Q: 44. Force vector A kite string exerts a 12-lb pull (|F|| kite and makes a 45° angle with the…

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Q: 8. FORCE VECTORS Two people are carrying a box. One person exerts a force of 100 lb at an angle of…

A: From Lami's theorem:   So,   F1sina=F2sinb=F3sinc

Q: Force A cart weighing 40 lb is placed on a ramp inclined at 15° to the horizontal. The cart is held…

A: Draw the cart exerts a force of 40 lb in downward direction as shown below. From above figure, the…

Q: upuates Reduy Some apps currently in use are preventing automatic updates. Two 30-pound forces are…

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Q: A maple tree is growing crooked. Rather than growing perfectly upright it is leaning at an angle of…

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Q: A child pulls a toy wagon by exerting a constant force of 24 pounds on a handle that makes a 33°…

A: Given :                 Force = 24 and cos 33                  distance = 67

Q: The force F acts on the bracket within the octant shown. If the magnitudes of the x and z components…

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Q: QI) Find the area of a triangle formed c't 2j-k. from- the two vectors a= e = 2i-j+uk.

A: Given two vectors are  a⏞=i+2j-kb⏞=2i-j+4k

Q: For the force P in Fig. determine the components Pi and Paif the former is directed 80 deg from the…

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Q: Leaning Ladder A 20-ft ladder leans against a building sothat the angle between the ground and the…

A: Given that : Ladder length = 20 ft and angle between the ground and the ladder is 72° .

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: How can a sailboat sail upwind? The wind exerts a force that is approximately perpendicular to the…

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Q: Vector  A→ is directed along the positive y-axis and has a magnitude of  √3.70  units. Vector  B→is…

A: Given that the vector A→ is directed along positive y-axis and has a magnitude of 3.70 units. We…

Q: Resultant Force Three forces with magnitudes of70 pounds, 40 pounds, and 60 pounds act on an…

A: Given  Three forces with magnitudes of 70 pounds, 40 pounds, and 60 pounds act on an object at…

Q: 11. The velocity of the current in a river is č = 0.67 +0.87 km/hr. A boat moves relative to the…

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Q: )An object is placed at the origin in the Cartesian plane. It is subject to two forces. The first…

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Q: A force of 500 pounds is required to pull a boat and trailer up a ramp inclined at 12° from the…

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Q: Vector ?⃗ has its tail at the origin and makes an angle of 30 with the positive x-axis. Its…

A: A vector A⇀ having magnitude A and angle θ w.r.t positive x axis is given in component form as :…