You have an Attwood device where one block is on a smooth (frictionless), level table, attached to a block on a similarly smooth incline. Find the tension in the string and the acceleration of the blocks. m1=5 kg, m2=14 kg, and e=32°. Given ma= 5Ka O=3 29

Q: Cauchy is trying to push a cart with a force of 75N at an angle of 34 degrees, but the ground is…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 2.2Ni +…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 2.4Ni +…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -1Ni + -7.1Nj…

A: Given: The force F1 is -1 Ni^+-7.1 Nj^+-3.6 Nk^. The force F2 is 2.1 Ni^+6.6 Nj^+-3.1 Nk^.

Q: Find the tension forces on the strings attached to a box hanging on the ceiling at both ends, making…

A: It is required to find the tension forces on the strings attached to a box hanging on the ceiling at…

Q: There are two forces on the 1.00 kg box in the overhead view of figure at the right, but only one is…

A: It is given that,

Q: Two masses m,=7 Kg and m2=13 Kg are connected with string and pulled with a force F=27 N that makes…

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Q: Two crates of equal mass m = 7 kg are connected on a frictionless inclined plane as shown below. The…

A: Dear student When any system is in equilibrium, the net force as well as net torque on it is always…

Q: The coefficient of kinetic friction between the block of mass m1=2.5kg and the plane if Figure below…

A: Given: The coefficient of friction is 1/6. m1=2.5 kgm2=2

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.9Ni +…

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Q: If the tension, T, is 21.64 N and the magnitude of the acceleration, a, is 3.0 m/s2, what is the…

A: Given values:- Tension,(T)=21.64 N=21.64 kg-m/sec2 -----(1)  Magnitude of the acceleration,(a)=3…

Q: A person whose weight is 520 N is being pulled up vertically by a rope from the bottom of a cave…

A: Given: The weight of the person is 520 N. The tension in the rope is 569 N. Depth of the cave is…

Q: B 360 mm 270 mm 50 N 30 90 N

A: Draw the free-body diagram of the system.

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 0Ni + -5.3Nj…

A: Given, F1→ =0 i^-5.3 j^ + 4.3 k^F2→ = 4.6 i^-0.3 j^ -5.1 k^ The units of force is expressed in…

Q: A painting with a mass of 20 kg is suspended by two wires from a ceiling. If the wires make angles…

A: Given data The mass of the painting is: m = 20 kg The angle made by the wire from the ceiling is A =…

Q: A child pulls on a wagon of mass 47 kg at an angle 33 degrees above the horizontal with a force of…

A: The expression for the force is,

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.1Ni +…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -1.3Ni +…

A: Given, Two force vectors

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -3.3Ni +…

A: The angle between two vectors θ=cos-1F→1·F→2F→1F→2=cos-1-3.3 Ni^+4.5 Nj^-2.7 Nk^·-1 Ni^+0.2 Nj^+3.4…

Q: Assume that the pulleys are frictionless, but the horizontal surface is rough with a coefficient of…

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Q: The picture shows a person dragging an anchor along the ground. If the person is accelerating the…

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Q: The coefficient of kinetic friction between the block of mass m1=2.5kg and the plane if Figure below…

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Q: Question 03: Find the resultant force of the forces shown in the following figure and also the angle…

A: Given data: The magnitude of the force 1 is F1=75 N. The magnitude of the force 2 is F2=50 N. The…

Q: Find the constant force F" required to give the 20 kg blockBj an upward acceleration of 0.6m/s what…

A: Given Mass of the two blocks are mA=25 kg and mB=20 kg Acceleration is ay=0.6 m/s2 Coefficient of…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -3.5Ni +…

A: The forces are  F1 = -3.5Ni^ + 3.4Nj^ + 3.9Nk^ F2 = 3Ni^ + 2.6Nj^ + -1.5Nk^ The magnitude of the…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2.2Ni +…

A: The given vectors and their magnitude are as follows,

Q: What is the normal force of the ramp on the stationary car that weighs 1110kg held by Cable at 31…

A: The free body diagram showing the normal force is given as

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.9Ni +…

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Q: Find the acceleration when the coefficient of kinetic friction = 0.l1, given that pulley had…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.3Ni +…

A: Given vectors, F→1=-9.3i^+7.3j^+9.2k^ NF→2=-1i^-1.2j^+1k^ N Angle between the two force vectors is θ

Q: An antelope is being pulled by two forces whose vector-component expressions are: F4.ANI • 6.4Nj +…

A: Dot product of two vectors is as follows; F1→·F2→=F1F2cosθ…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -9.4Ni +…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 8.8Ni +…

A: Given data: F1 = 8.8Ni + -9.2Nj + -6.2Nk F2 = 0.1Ni + -8.4Nj + 4.8Nk Required: The angle between…

Q: Q1/ Two blocks A and B are connected as shown in the figure. The coeffecient of frietion between…

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Q: For the given setup, find the acceleration and tension in the string. Assume the string is light and…

A: Acceleration due to gravity, g=9.8 m/s^2 Let acceleration in the string be a m/s^2

Q: If you hang a car with a mass of 1770 kg from a steel beam, you observe that the beam bends 0.095…

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Q: Assuming that the system is in equilibrium and the rope with T, is horizontal, find the tensions T1,…

A: Given that the system is in equilibrium and the rope with T2 is horizontal.   To find the tensions…

Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = 4Ni + -8.7Nj…

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Q: The cable supporting a 2125-kg elevator has a maximum strength of 21,850 N. What maximum upward…

A: Strength, Fmax = 21850 N Mass of the elevator is m = 2125 kg Suppose that upward acceleration is…

Q: Two masses m1=5 Kg and m2=9 Kg are connected with string and pulled with a force F=27 N that makes…

A: Given data, Masses = 5 kg and 9 kg Applied force = 27 N Angle of the force with the horizontal = 53o

Q: As seen in the figure, two objects are connected by a light string that passes over a pulley.…

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Q: An antelope is being pulled by two forces whose vector-component expressions are: F1 = -2Ni + 4.8Nj…

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Q: Find the acceleration (magnitude and direction) of mass m, and the tension in the string. The pulley…

A: M  = 500 gm = 0.5 kg m = 400 gm = 0.4 kg Angle , θ = 30°  To find = a) Acceleration of m…

Q: Assume the three blocks m1 = 1.0 kg, m2 = 2.0 kg m3 = 3.5 kg portrayed in the figure below The…

A: Given: m1 = 1.0 kg, m2 = 2.0 kg, m3 = 3.5 kg. coefficient of friction µ = 0.25 force F = 40 N

Q: Two large forces, F1 and F2  are applied by using two cables to lift a load weighing 1 kg, as shown…

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Debye Theory of Solids

In solid-state physics, debye theory is used to estimate the phonons contributing to the specific heat capacity in a solid. It explains that the specific heat is a consequence of the vibrations of the atomic lattice of the solid, which is in contrast to the Einstein model. In the Einstein model, solids are treated as independent, non-interacting quantum harmonic oscillators. This model clearly explains the low-temperature dependence of the heat capacity, which is proportional to T3. This is known as Debye T3 law.