A chain of mass M and length L is suspended vertically with its lower end touching a scale. The chain is released and falls onto the scale. What is the reading of the scale when a length x of the chain has fallen? Neglect the size of the individual links

Q: Part A If the cord at A is cut, determine the reaction at the pin O, when the rod is still in the…

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Q: 5. The figure shows a projectile launched from point O at the edge of a cliff with an initial…

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Q: Water flows at a rate of 2.4 ft3/s in an old, rusty 7.8-in.-diameter pipe that has a relative…

A: GivenWater flows at a rate of 2.4 ft³/s in an old, rusty 7.8-in.-diameter pipe that has a relative…

Q: What is ∆S for a mole of perfect gas that is first compressed to half the original volume and then…

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Q: ● A balloon is being inflated with a water supply of 0.6m³/s (shown as figure). Find the rate of…

A: As per the question,it is given that (dV)/(dt)=0.6 (m^3/s).

Q: In the figure the battery has a potential difference of V = 10.0 V and the five capacitors each have…

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Q: A 37.0-kg child swings in a swing supported by two chains, each 3.02 m long. The tension in each…

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Q: (a) 12V. 8A A 352 B om 2A 4V D m² www 2022 10

A: I have use the concept of Ohm's law

Q: A prism is surrounded by air. Its refractive index for red light is nred 1.6064 and for blue light…

A: Use defination of refractive index

Q: 8. In Figure 8, two masses are connected via a pulley. ₁.0.15, 20, m₁= 10 kg, m₂ = 5 kg, and 8 =…

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Q: The equation of an electromagnetic wave is given by: a. b. C. E = Eo (sin 0 + cos 8 y)ei (k-r-wt) B…

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Q: The shown RLC circuit with a driven by the voltage E(t) E = 23 = - resistor, a 50 = 0.07t² V. 1 100…

A: I have used the concept of differential equation to solve for I

Q: 10. A 1.55-kg stone is tied to a 1.22-m long string and whirled in a vertical circle at a constant…

A: The mass of the stone = 1.55 kgThe radius of the circular path = 1.22 mThe speed = 4.20 m/sAt the…

Q: If a football is kicked at an angle of 45 degrees, determine its minimal initial velocity for it to…

A: We have given that y = 20ftangle =45 degreesnow according to equation of motion

Q: This rectangular loop is rotating at 6000 rpm in a uniform magnetic flux density of B = y 50 mT.…

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Q: A train is travelling at a speed of 20.3 m/s towards a station. The train whistle sounds with a…

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Q: A force of magnitude 25.0 N acting at a 60.0° angle to the horizontal pulls a block 5.00 m along the…

A: 1 Given,Distance, The work by the applied force,The work of the friction force,The friction force…

Q: Given is 1 mole of [(14N₂)] molecules at atmospheric pressure and temperature of 277K. Calculate the…

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Q: The circuit in the figure below consists of wires at the top and bottom and identical metal springs…

A: I have used the concept of force on a conductor in am magnetic field and equillibrium of forces

Q: Consider the circuit shown below. (a) Find the current through each resistor. (b) Check the…

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Q: A ball is rolling up on an inclined plane without slipping, reaches some height, and then rolls…

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Q: After a 0.8 nm x-ray photon scatters from a free electron, the electron recoils at 1.4 x 106 m/s-…

A: Concept used here is Compton scattering

Q: Water flows through the vertical pipe such that when it is at A, it is subjected to a pressure of…

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Q: 51 GO SSM www Wire C and wire D are made from different materials and have length Lc LD = 1.0 m. The…

A: I have use the concept of Ohm's law

Q: You are a rover pilot on the crew of the initial exploration team sent to Kepler 22b, the first…

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Q: For a proton moving in the direction of the electric field its potential energy decreases and its…

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Q: A 3 nC point charge is embedded at the center of a nonconducting sphere of radius = 4.1 cm which has…

A: Given,The point charge, The charge is distributed throughout the volume, The radius of the sphere,…

Q: Which of the following is conserved during an inelastic collision? Both kinetic energy and momentum…

A: Conservation of linear momentum

Q: If we know that the motion of the glider is constant acceleration motion, then there is a simple way…

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Q: (a) What is the potential difference VA VB. if 9 - 3.00 nc, d = 2,50 mm, sx 14.5 cm, and x = 22.1…

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Q: We can use equilibrium to measure forces exerted by charges, magnets, or gravity by measuring the…

A: W have used the concept of equillibrium of forces along horizontal and vertical

Q: What is y(x) given that d²y dx² +4e-2x = 0 where you have the boundary conditions: dy dx y = yo (a…

A: I have use the integration to solve this

Q: The magnitude of each of the charges in the figure below is 8.20 x 10-12 C. The lengths of the sides…

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Q: What is the change in the internal energy, in joules, of a system that does 4.575 x 105 J of work,…

A: WE must find the value of

Q: The rod shown in (Eigure 1) has a length L and mass m. Figure L ▼ If it is released from rest when…

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Q: Determine whether the block shown in the figure is in equilibrium and find the magnitude and…

A: I have used concept of equillibrium

Q: a. Calculate the zero point energy associated with this rotation. b. What is the smallest quantum of…

A: The reduced mass of the HI moleculeμ=(1∗127)/(1+127)amuμ=(127/128)∗1.67∗10−27=1.65∗10−27 kgNow the…

Q: Determine whether the block shown is in equilibrium and find the magnitude and direction of the…

A: I have used concept of equillibrium

Q: Calculate the magnetic field in a point P at distance R from an infinite thin ribbon of width L and…

A: The infinite ribbon of length L and carrying uniform current density Jconsider an ampherean squre…

Q: (c) An ice skater opens and closes her arms while rotating around a vertical axis. (d) A bullet in

A: I have explained everything for part C as you  demanded

Q: Find the potential difference required to accelerate protons from rest to 10% of the speed of light.…

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Q: A 0.2kg block hangs from a ceiling attached to a spring of spring constant 2000 N/m. The block is…

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Q: Consider a spring mass system which is forced into motion by an external force of magnitude 4…

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Q: Two point charges are placed at x= 15 cm and x= 18 cm, if the first charge is 8 uC and the second…

A: 1st charge    at x= 15cm2nd charge   at x= 18cm3rd charge    at origin

Q: 11.2 Show explicitly that two successive Lorentz transformations in the same direction are…

A: Consider three reference frames S , S', S''  S' is moving with velocity V1 with respect to S so…

Q: A block of mass m that slides frictionlessly on an inclined plane as shown in the figure

A: Block of mass m that slides frictionlessly on an inclined plane as shown in the figure.

Q: 1 A 1 cm tall object is placed 24 cm in front of a convex mirror whose focal length is 30 cm. Where…

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Q: A ray of light is incident upon a plane with an angle of (3.60x10^1)° relative to a line…

A: Angle of incidence Angle of reflection

Q: Determine whether the block shown is in equilibrium and find the magnitude and direction of the…

A: Given,The force,Angle, The static and kinetic friction coefficient, According to the FBD,The…

Q: Find the normalized stationary states and allowed bound state energies of the Schrodinger equation…

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