A 4.50 kg box is suspended from a system of massless wires attached to a ceiling. The first wire makes an angle of θ1=58.4∘ with the ceiling, whereas the second wire makes an angle of θ2=36.6∘ with the ceiling.

Q: Consider a conical pendulum with a bob of mass m = 80.0 kg on a string of length L= 10.0 m that…

A: Part (a) The mass of the pendulum is m = 80.0 kg. The length of the string is L = 10.0 m. The angle…

Q: A particle with mass 0.5 kg is moving in x-y plane. Its velocity is described as a function of time…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What must be the magnitude of the fourth force of the system below to make the magnitude zero? y B…

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Q: man inside the elevator stands in a weighing scale and weighs 120 N when stationary. What will be…

A: According to Newton's second law Net force F = ma

Q: A sign is hanging as shown. If m = 9.7 kg, 0, = 75°, and 02 = 35°, then find the tension in each of…

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Q: A block of mass 0.1 kg is held against a wall by applying a horizontal force of 5 N on the block. If…

A: Given data: Mass (m) = 0.1 kg Force (F) = 5 N Coefficient of friction between block and the wall (μ)…

Q: two masses mı = 2.00 kg and m2 = 1.00 kg are cognected by a massless string passing over a massless…

A: Given data : The mass of m1 = 2.0kg. The mass of m2 = 1.0kg The magnitude of the force is given as F…

Q: A 3.60 kg box is suspended from a system of massless wires attached to a ceiling. The first wire…

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Q: At what angle does the force F, where Fx = 6.23N and Fy = – 2.38N, makes with the positive x-axis?…

A: Given, Fx = 6.23N  Fy = – 2.38N

Q: The weight on the left is 50 grams and the distance from the center point is 4 units. The distance…

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Q: Tabulate the components and determine the resultant (magnitude and direction) of the given system of…

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Q: aps 2 h 12 min zFVLOdcF What must be the direction of the fourth force of the system below to make…

A: Given,

Q: The weight on the left is 50 grams and the distance from the center point is 4 units. The distance…

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Q: An object of mass = 0.35 kg is suspended from the ceiling of an accelerating car. If the car has an…

A: Given: The mass of the object is m=0.35 kg. The acceleration of the car is a=2.5 m/s2. The angle…

Q: Magnitude of the sum of the forces due to string 1 and 2 =  String Number Mass Attached (kg) Force…

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Q: two masses mı = 2.00 kg and m2 = 1.00 kg are cognected by a massless string passing over a massless…

A: Given- Mass m1= 2 kg Mass m2 = 1 kg Coefficient of kinetic friction μk=0.1 Constant force F= 20 N

Q: What is the hanging mass m on the left if the system is in equilibrium? //// 12.5 cm 25 cm 50 cm 75…

A: Given Data : The mass of block 1 is given as m1 = 1 Kg. distance of block 1 from the point of…

Q: 18. In the Figure, a 1.34 kg ball is connected by means of two massless strings, each of length L =…

A: Given: The mass of the ball is 1.34 kg. The length of the string is 1.70 m. The separation between…

Q: A body of mass M1 has 1/4 times the linear momemtum of M2 if M2 has three times the mass of M1, what…

A: Given data: P1 = (1/4)P2 M2 = 3M1 Required: Relationship between V1 and V2

Q: Calculate the theoretical tension of the string if we see a horizontal force acting upon the toy.…

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Q: 2. A 0.99 kg ball is connected by means of two ideal strings to a vertical, rotating rod. The…

A: Given that : Mass (m) = 0.99 kg  String if the length is 24cm Tension in upper string T2= 31.7 N…

Q: If the distance between two objects, each of mass 'M', is tripled, the force of attraction between…

A: The expression for gravitational force,

Q: String Number Mass Attached (kg) Force Exerted (N)  Direction (°) 1 .25 2.45 30° 2 .25 2.45 120° 3…

A: Given: For string 1: Force = 2.45 N mass = 0.25 kg Direction = 30 degree For string 2: Force = 2.45…

Q: 5. A frictional force of 540N keeps a box stationary on a sloping surface which has a coefficient of…

A: Solution: Given that Ff = 540 N coefficient of friction = 0.6

Q: % - Difference between the magnitudes of the sum of the forces due to string 1 and 2 and the force…

A: Given: As given in table the masses and forces of string 1, 2 and 3 with directions

Q: A wire is 3 meters long and 0.3cm. in 5 points diameter. What is the tension of the wire if it is…

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Q: which a 4.0-kg object is suspended in an elevator is equal to 44 N. What is the acceleration of the…

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Q: force of 3.1 N makes an angle of 10o (counter-clockwise) with the +X axis. The Y component of the…

A: Y component is given by  Fsinθ

Q: A uniform, 5.0-m-long, 30-kg plank is suspended from a high ceiling by two, uniform, massless,…

A: Given that:Length of the plank, L=5.0 mMass of plank, m=30 kgMass of painter, M=70 kg

Q: A 3.85 kg box is suspended from a system of massless wires attached to a ceiling. The first wire…

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Q: What is the tension acting vertically in an Achilles tendon of a heel, for a person standing still…

A: When forces working from opposite ends pull a string, rope, cable, or wire tight, the tension force…

Q: Consider a conical pendulum with a bob of mass m = 80kg on a string of length L = 10m that makes an…

A: To determine,why is that equation set to 0 and the other set to mac.

Q: Determine the weight B, and the force in the 3 cords. Note that the system is in equilibrium. G D E…

A: The free-body diagram of point E is shown below.

Q: Magnitude of the sum of the forces due to string 1 and 2 =  String Number Mass Attached (kg) Force…

A: Force exerted by string 1: F1 = 2.45 N along 10o from the horizontal => F1 = 2.45cos10o i^ +…

Q: 10. A mass is moved 9.0 meters north and 12.0 meters east. The magnitude of the displacement is A)…

A: Here, In 10, it is given that a mass moved 9 m north and 12 m east. We have to find the magnitude of…

Q: A mass is suspended as shown in the diagram, with M = 18 kg and 0₂ = 28. Find the three tensions. 0₂…

A: Given : M = 18 kg θ2 = 28oTo find : value of T1 and T2     FBD

Q: A 3 kg object attached to an ideal massless spring is compressed 1.2 m. If the spring constant is 45…

A: Given Data: The mass of an object is, m=3 kg The compression of the spring is, x=1.2 m The spring…

Q: Determine the magnitude of the y-component of force P (N) if P=108.8 N, Q = 72.5 N , θ= 43.53° and α…

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Q: A 2.00 kg aluminum block and a 6.00 kg copper block are connected by a light string over a…

A: a)

Q: A rod of length 70 cm and mass 2.6 kg is suspended by two strings which are 41 cm long, one at each…

A: The bar has only one other force acting on it when string B is cut, and that would be gravity. The…

Q: Find the tension in each of the three cables supporting the traffic light if it weighs 2.00 x 102 N.…

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Q: A 5.6kg box is hang on both ends making an angle of 27° on one end and 58° on another, both from the…

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Q: two blocks of respective masses m1=7 kg and m2​=2 kg which are connected by a massless string and…

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Q: A student hangs different masses on a vertical spring and measures its length each time.  Trial…

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Q: 16. The beam is being held motionless by a cable. The tension in the cable is 980 N. What is the…

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.