A block of mass m = 2.90 kg is hanging from a massless cord that is wrapped around a pulley (mass = 5.00 kg) as shown in the figure. The cord does not slip relative to the pulley as the block falls. Find the magnitude of the tension in the cord. (moment of inertia of the pulley = ½Mr?)

Q: A cand passing ever a pulley connects two masses, as shown, where m, -3.60 kg and m.640 ka. The…

A: Given Data : The mass of block 1 is given as m1 = 3.60 Kg. The mass of block 2 is given as m2 = 6.4…

Q: As shown below, a block of mass ?1=2.50kg rests on a ramp of mass ?2=8.85kg. The ramp has an incline…

A: Let's draw free body diagram: Block: N= normal reaction  Here θ=52⁰ Ramp: R= normal reaction and N…

Q: Three objects are connceted by a massless wires over a frictionless pulley. The right side of the…

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Q: An object of mass 10.0 kg hangs from two ropes attached to the ceiling as shown. What are the…

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Q: The diagram shows a sign that wighs 50 N hanging from a uniform horizontal pole. The pole weighs 30…

A: The diagram shows a sign that weighs 50 N hanging from a uniform horizontal pole.

Q: A 200-kg robotic arm at an assembly plant is extended horizontally (see figure below). The massless…

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Q: 3. The steel I beam in the drawing has a weight of 8.00 kN and is being lifted at constant velocity.…

A: Given:-  3) The steel I beam in the drawing has a weight of W = 8.00 kN = 8000 N and is being lifted…

Q: The figure shows an arrangement in which four disks are suspended by cords. The longer, top cord…

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Q: A student's head is bent over her physics book. The head weighs P = 25.6 N and is supported by the…

A: Given head weight=p=25.6Nmuscle force =Fm→=60.0N, 35° below the horizontalwe have to…

Q: An athlete whirls a 6.41 kg hammer tied to the end of a 1.3 m chain in a simple horizontal circle…

A: Mass of the hammer 6.41 kg  Length of the chain 1.3m  The Angular velocity 1.64 rev/s

Q: A 1.5 kg block and a 2.5 kg block are attached to opposite ends of a light rope. The rope hangs over…

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Q: (a) A 2.29 kg salami is supported by a cord that runs to a spring scale, which is supported by…

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Q: ducks are attached to each other by strings and are being pulled by a force of 9.5N. The duck at the…

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Q: A 58 kg circus performer hangs from a bar suspended from a ceiling as shown in the figure. If the…

A: In the following problem: The mass of the circus performer, M=58 kg Mass of the bar, m=12 kg  Length…

Q: Create a FBD for segment 1 that is attached to the lower end of the cord. Assume, for the moment,…

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Q: The figure shows an arrangement in which four disks are suspended by cords. The longer, top cord…

A: Magnitude of force (T) = 86.2 NT1 = 60.1 NT2 = 33.1 NT3 = 8.21 N

Q: Two blocks of mass ma = 10 kg and mg = 5 kg are connected by a massless string that passes over a…

A: Given: mA=10 kgmB=5 kg The system is in static equilibrium. The coefficient of the static friction…

Q: Three people are pulling a heavy object along the floor with forces A, B and C as shown in the…

A: x component of force Fx   = F1 cos θ   +   F2 cos θ  +F3   cos θFx   =20 cos 30   +  40 cos 140  +30…

Q: Children playing pirates have suspended a uniform wooden plank with mass M = 13.4 kg, length ℓ =…

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Q: In a “Giant Swing” shown in figure, the seat is connected to two cables. One is from the top of the…

A: Here the centripital force = mv2/r( mass of man +chair, v the velocity and r= radius of circle =…

Q: An 95.0 kg spacewalking astronaut pushes off a 635 kg satellite, exerting a 100 N force for the…

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Q: An engineering student suspends his 300 N tool box by using a system of ropes and pulleys, as shown…

A: Given Weight of tool box = 300 N M1 = 20 kg System is at rest We have to calculate angle made by…

Q: The Special Olympics raises money through "plane pull" events in which teams of 25 people compete to…

A: The acceleration is, s=12at2a=2st2   =23.76.12   =0.199 m/s2 The velocity is, v=at  =0.1996.1…

Q: An 88 kg person stands on a uniform ladder 4.0 m long, that weighs 100 N, as shown in the figure…

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Q: The figure shows an arrangement in which four disks are suspended by cords. The longer, top cord…

A: (a)The force acts on the disk A, to find the mass of the disk A.

Q: n 77.0 kg spacewalking astronaut pushes off a 650 kg satellite, exerting a 105 NN force for the…

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Q: A model airplane of mass 0.3 kg is attached to a horizontal string and flies in a horizontal circle…

A: Given The mass of the airplane is m = 0.3 kg. The radius of the circular motion is r = 5.9 m. The…

Q: The steel I-beam in the drawing has a weight of 1.51 × 103 N and is being lifted at a constant…

A: The free body diagram of the steel-I beam is drawn below.