A uniform spool is suspended from a vertical wall by a string attached to the spool’s thin axle. The axle is horizontal, as shown below.   The wall is smooth, so it exerts no frictional force on the spool. The tension in the string is 2.6 N. What is the weight of the spool?  a 1.2 N  b 1.0 N  c 0.5 N  d 2.4 N  e 2.6 N

Q: A 75.0N block sits on a plane inclined 25.0° with the horizontal as shown below. The coefficients of…

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Q: In the figure below, the horizontal boom is uniform and has the same weight as the hanging weight at…

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Q: A uniform ladder 6.9 m long weighing 430 N rests with one end on the ground and the other end…

A: The diagram is shown below  In the diagram, WL is the weight of the ladder, WP is the weight of the…

Q: A uniform ladder 6.5 m long weighing 410 N rests with one end on the ground and the other end…

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Q: 8. The system shown in the following figure is in static equilibrium and the angle 8 = 34.0°. Given…

A: m1 = 8.80 kg θ = 34oμs = 0.34mass of hanging object = m2

Q: The figure (Figure 1) shows a model of a crane that may be mounted on a truck.A rigid uniform…

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Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A: Given, Weight of scafflod, Ws = 192N Weight of worker, Wm = 692N Length of scafflod, L = 2.9m…

Q: A 350-N, uniform, 1.50-m bar is suspended horizontally by two vertical cables at each end. Cable A…

A: Let's consider the following free body diagram of the given problem. In this diagram,TA is the…

Q: A uniform horizontal strut weighs 290.0 N. One end of the strut is attached to a hinged support at…

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Q: A mixing beater consists of three thin rods, each 10.3 cm long. The rods diverge from a central hub,…

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Q: Cable 1 40 N Cable 2 1 m A uniform 50 N beam that is 10 m long is suspended horizontally by two…

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Q: A uniform ladder of mass m = 40 kg and length l =10 m is leaned against a vertical wall. The foot of…

A: Mass of ladder = 40kg Length of ladder = 10m Foot of ladder = 1.2m

Q: A mixing beater consists of three thin rods, each 10.9 cm long. The rods diverge from a central hub,…

A: the drag force can be expressed as, R=12DρAv2=12DρArω2                                1    v=rω the…

Q: You are pressing a 3.0 kg cubic wooden block into a corner between a wall and the floor. Your arms…

A: We are given a block being pressed to corner. We are given the angle of pressing. We first draw free…

Q: A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold…

A: Given : Weight of scaffold (w1) = 206 N Length (L) = 3.5 m Weight of worker (w2) = 698 N Distance…

Q: A street light hangs from a traffic pole as shown in the figure. The uniform aluminum pole AB is 7.2…

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Q: A uniform steel bar of length 10 m is supported at point A and B using two cables as shown in the…

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Q: Two ends of the string are fastened at two corners of a picture frame weighing 200 N which are 60 cm…

A: Given: W=200N, d=60cm, L=70cm Refer to the free-body diagram below :

Q: 5 m 4m |0. 6m 1m 100kg 6 m

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Q: Fw mg AFiy Frx e f.x Axis The ladder in the picture has a mass of 39 kilograms and a length 3…

A: As per guideline we are suppose to do only 3 subpart from multipart question please post the rest of…

Q: A 24 kg rectangular 4.00 m x 3.00 m rectangular sign is suspended from a horizontal 6.00 m long rod…

A: Torque gives a measure of how much an object rotates upon the action of a force on it. It is given…

Q: A 12-kg, 1.0-m-long uniform beam is attached to a wall by a cable. The beam is free to pivot at the…

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Q: A 725N person stands a distance d = 0.675 m from the left end of a plank. The plank is supported by…

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Q: Two vertical walls are separated by a distance of 1.50 m, as the figure shows. Wall 1 is smooth,…

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Q: A mixing beater consists of three thin rods, each 10.9 cm long. The rods diverge from a central hub,…

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Q: A traffic light hangs from a pole as shown in the figure below. The uniform aluminum pole AB is 6.50…

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Q: A rectangular plate is supported by three cables as shown. Knowing that the tension in cable AB is…

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Q: of 21 kgkg. Ray (70 kgkg) stands 1.0 mm from the left cable. Determine the magnitude of the force…

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Q: Problem #2: A 50.0-kg sign hangs from the end of a uniform strut. The strut is 4.0 m long and weighs…

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Q: the floor is rough, it exerts both normal force N, and a frictional force f on the ladder. However,…

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Q: The figure shows a horizontal beam of mass M = 54.5 kg and length L = 6.3 m supported at its left…

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Q: normal force at point A N normal force at point B N

A: Newton's Second Law of motion According to Newton's Second law of motion, the rate of change of…

Q: 7. What is the tension in each cable for the equilibrium configuration shown below? Cable A has a -x…

A: Given: The direction of the three cables are given by

Q: You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your…

A: For the ladder to not slip, it must remain in translational as well rotational equilibrium. The…

Q: A rigid, vertical rod with a mass of 2.7 kg simply rests on the floor and is held in place by static…

A: See below

Q: A uniform beam of length L and mass M has its lower end pivoted at P on the floor, making an angle θ…

A: (a)Draw the free body diagram of the beam.

Q: A mixing beater consists of three thin rods, each 10.6 cm long. The rods diverge from a central hub,…

A: Given data: Length of rod r=10.6 cm. Cross-sectional area of ball A=4.20 cm2. Drag coefficient…

Q: En the figure, a uniform plank, with a length L of 6.83 m and a weight of 386 N, rests on the ground…

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Q: A traffic light hangs from a pole as shown in the figure ( Figure 1). The uniform aluminum pole AB…

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Q: A 350.0 N, uniform, 1.50 m bar is suspended horizontally by two vertical cables at each end. Cable A…

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Q: 5.00 m 4.00 m F End A of the bar AB rests on a frictionless horizontal surface, and end B is hinged.…

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Q: The figure below shows a bird feeder that weighs 101.1 N. The feeder is supported by a vertical…

A: Given :- feeder weigh (mg) = 101.1 N  angle make by left wire = 60o angle make by right wire = 30o

Q: 4an A traffic light hangs from a pole as shown. The uniform aluminum pole AB is 7.50 m long and has…

A: given that,l=7.50 mm=12 kgM=21.5 kgh=3.80 mθ=37°

Q: 800 N man is standing on a 4 m long plank of wood that is supported at each end by vertical ropes.…

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Q: A mixing beater consists of three thin rods, each 10.3 cm long. The rods diverge from a central hub,…

A: The length of each 3 thin rods is given as, r=10.3 cm=0.103 m, The angle of separation from the…

Q: A uniform barbell has length 1.5 m and mass 60 kg. Your left hand is placed 25 cm to the left of the…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”