A uniform plank 8.00 m in length with mass 40.0 kg is supported at two points located 1.00 m and 5.00 m, respectively, from the left-hand end. What is the maximum additional mass you could place on the right-hand end of the plank and have the plank still be at rest?
Q: Prove that if the principal points of a biconvex lens of thickness dl overlap midway between the ver...
A: The location of first principal point is given by h1=-fd1n1-1R2n1 The location of second principal p...
Q: A grindstone in the shape of a solid disk with diameter0.520 m and a mass of 50.0 kg is rotating at ...
A: Given data m=50 kgD=0.52 mF=160 N∆t=7.5 sec
Q: Which way do electric field lines point, from high to low potential or from low to high? Explain.
A: The electric field lines are present in the direction perpendicular to equipotential surfaces.
Q: Chapter 37, Problem 006 Reference frame S' is to pass reference frame S at speed v along the common ...
A: Given: The vertical axis scale is set by 14.0 s. The speed is 0.99c. Introduction: The laws of physi...
Q: A beam of thermal neutrons (kinetic energy = 0.025 eV) scatters from a crystal with interatomic spac...
A: Given, Kinetic Energy,K=0.025eV=0.025×1.6×10-19JMass of neutron,mn=1.67×10-27kgPlanck's constant,h=6...
Q: 1. Four charges of equal magnitude Q are placed on the corners of a square with length x. Determine ...
A: To answer: (a) The potential at the center (b) the work done to bring a charge Q into the center.
Q: When white light shines downward on a thin, horizontal layer of oil, light waves reflected from the ...
A: This is a question based on Thin film interference, where a ray of light travels from air, strikes a...
Q: Use the worked example above to help you solve this problem. A 4.90 kg block of ice at 0°C is added ...
A: m= mass of ice = 4.90 Kg M= mass of water= 11.9 Kg T=15.0 degree C Latent heat of fusion =L=334*10^3...
Q: Could an experiment similar to Young’s two-slit experiment be performed with sound? How might this b...
A: Young's double slit experiment can be performed using any kind of wave like light wave, water wave, ...
Q: Measurements of a gasoline engine show that it has anefficiency of 0.196 and that it exhausts 4.96 *...
A: Given data η=0.196QR=4.96×108 Jt=20 min
Q: Describe wave function associated with a Quantum Mechanical System. Which kind of information can be...
A: A wavefunction (ψ(x,t)) of an electron mathematically describes its quantum state as a function of t...
Q: what are the units of forces
A: The interactions between different types of objects are known as forces. There are four different ty...
Q: How fast must you be approaching a red traffic light (λ = 675 nm) for it to appear yellow (λ = 575 n...
A: Given: λs=675 nmλobs=575 nm You are drafting towards the red traffic light, thus we will use the Dop...
Q: PLEASE SHOW ALL WORK
A: Given that: W=32 lb yo=2 ft
Q: please answer quizkly and correctly, thanks
A:
Q: 6- part a-c please, resubmitting second half
A:
Q: 5- If two successive resonant frequencies for an open ended organ pipe (open at both ends) are 365 H...
A: We have nv/2L=365 Hz ................................(1) and (n+1)v/2L = 438 Hz ......
Q: The distance to a particular star, as measured in the earth’s frame of reference, is 7.11 light-year...
A: Length Contraction Length contraction is a phenomenon that occurs due to the effect of the special ...
Q: The light from a red laser pointer has wavelength6.35 * 10^-7 m in vacuum. When this light is sent i...
A: Fundamental concept here applied is that when light moves from one medium to another medium , its ve...
Q: Two very long, parallel wires carry equal currents in opposite directions. (a) Is there any place th...
A: Case:-A If two long parallel wires carry equal currents in opposite directions, in such case accordi...
Q: The gravitational force between two identical spheres is given as 6 × 10-5 N. The spheres are separa...
A: It states that every point mass attracts every other point mass in the universe. The force will be p...
Q: Calculate unknown reactions and draw the FBD
A:
Q: Experiment : ACCELERATION DUE TO GRAVITY USING COMPOUND PENDULUM I want the Analysis of this graph
A: From graph - In this experiment, a compound pendulum was constructed out of two weights which screwe...
Q: hey i need assistance in question a ,b and c
A: Newton's Second Law of Motion According to Newton's Second Law of motion, the rate of change of mome...
Q: What is the formula for the fluctuation in the (internal) energy of a system Oy? Prove by direct aif...
A: The standard formula for the internal energy for a canonical ensemble can be expressed as below,
Q: A horizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave....
A: Given: The tension in the wire is 5.00 N. The node to node distance in the standing wave...
Q: A particle is moving on top of a 2-dimensional. plane with its coordinates given incartesian system ...
A: Given: The coordinates given in the cartesian system are: xt=asinωt, y=acosωt Introduction: The pola...
Q: Please go step by step. I will rate positive.
A: The given system is, Now due to symmetry we can say, F12=F14=0.5 Now sides 3 and 1 will not exchan...
Q: 2-
A: (a) Given: The reactance is 100 kΩ. The frequency is 190 Hz. Introduction: Reactance is defined as t...
Q: Chapter 37, Problem 023 A clock moves along the x axis at « a speed of 0.651c and reads zero as it p...
A:
Q: While hovering, a typical flying insect applies an average force equal to twice its weight during ea...
A: Solution: It is given and known that,
Q: Explain why fuel efficiency is relevant and applicable to a daily energy consumer.
A: Introduction: As we all knew that the energy can neither be created nor destroyed. Efficiency is bas...
Q: calculate the magnetic flux density for the current distribution in free space to be A = (3x²y+yz) a...
A: The formula to calculate the magnetic flux density is B=∇×A ..................................... (...
Q: l5.a Please provide a correct and well explanied solution for the following
A: The answer for the above question we need to understand the photoelectric effect. Now according to t...
Q: If the partition function of the quantum linear oscillator is given by 27 1- e The value of the part...
A: the partition function is given as for a linear quantum harmonic oscillator Z=e-θ2T1-e-θTdividing th...
Q: Q1: Point charge 60 nC at point (2,-5,6) in free space. Calculate the potential at point P( 3,-4,5) ...
A: Given: The point charge at (2,-5,6) is 60 nC. Potential at P(2,6,4) is 5V
Q: What is the main difference between space group and point group symmetries? Which one do we prefer i...
A: A group of symmetry operations where at least one point is left unmoved is a point group. The symmet...
Q: If a person increases how fast they are shaking a spring up and down, what characteristics of the wa...
A: Frequency is fundamentally defined as how many times a motion is repeated per unit time. So if we sh...
Q: A laser beam of 0.005 W with photon energy of 1.6 eV is incident on a GaAs PIN phot-detector. The de...
A: Given, Pi= 0.005W hν= 1.6eV' d=6×10-4m A=0.8cm2 R=0.2 α=1×10-3cm Photo detector current, IL=e1-RPi1-...
Q: 1- A transverse wave is traveling through a canal. If the distance between two successive crests is ...
A: (a) A transverse wave is travelling through canal, the distance between the two successive crests is...
Q: A parallel XCR circuit obeys the differential equation Q.1c below: с. d²m 1 dm + dt2 I = C - т + Equ...
A: Using Dimensional analysis Dimensions of Current , I= Dimensions of mX ⇒chargetime =dimension of mX...
Q: The parametric equations for the line that is parallel to z-axis and passes through the point (5,3,7...
A: Given point = (5,3,7) For parallel to z axis, the vector = (0,0,1)
Q: The sun produces energy by nuclear fusion reactions, in which matter is converted into energy. By me...
A: Given data E=3.8×1026 W
Q: A 40.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diamete...
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...
Q: A meter stick has a pivot that is located in the middle (50 cm). On this meter stick we place 150 g ...
A: For the meter stick to be balanced, the resultant torque of the system must be zero
Q: PROBLEM 14 A ski slides down a 25° slope for 25 m before taking off from a negligibly short horizont...
A: Given: Distance travelled before taking off is 25m. Angle of inclination is 25°. Jumper's take-off s...
Q: Hamiltonium Consider a spinless charged particle inside a magnetic field. Show that the gauge transf...
A: Let U be the transformation operator for the given gauge transformation. The momentum operator thus ...
Q: A loss of an oxide atom results in a 'vacancy'. The presence of these vacancies is required for cond...
A: Nonstoichiometric compounds have variable stoichiometries over a given range with no dramatic change...
Q: He–Ne lasers are often used in physicsdemonstrations. They produce light of wavelength 633 nm and a ...
A: Given data λ=633 nmP=0.5 mWd=1 mm
Q: The average thermal conductivity of the walls (including windows) and roof of a house in the figure ...
A: Given: The thermal conductivity of walls is k=4.8×10-4 kW/m·∘C. The thickness of the walls is t=20....
A uniform plank 8.00 m in length with mass 40.0 kg is supported
at two points located 1.00 m and 5.00 m, respectively, from the
left-hand end. What is the maximum additional mass you could place
on the right-hand end of the plank and have the plank still be at rest?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
