A 1 kg phonograph turntable has a diameter of 34 cm. What is its kinetic energy when it rotates at 45 rpm? The correct answer is 0.16 J
Q: &5
A: Given that:Mass of the baseball, m=0.25 kgSpeed of the ball is 40 m/sAngle of inclination of ramp is…
Q: Block A is positioned on a 30° slope, and is connected by a cord to add of the top end of Rod. BC,…
A: Given that: Weight of B: W=46 NCoefficient of static friction, μs=0.20 To determine the smallest…
Q: 0.4) by a A 100 N weight is pulled along a rough surface (μk horizontal force, F = 20 i + 30 j [N].…
A: We are given the force acting. We are also given the friction acting. We find the work done by each…
Q: 2. Variations in the Interference Pattern The graph of intensity versus below corresponds to a…
A: Determine, The change in the intensity with the distance between the centers of the slit,…
Q: of 38.5 m/s anc
A: Given: Speed of ramp is 38.5 m/s Speed of trajectory trap is 36.1 m/s
Q: A uniform 300 NN trapdoor in a ceiling is hinged at one side. Find the net upward force needed…
A: Given, A uniform 300 N trapdoor in a ceiling is hinged at one side.
Q: Heating 4.5 mol O₂ at a constant external pressure results in the temperature changing from 264K to…
A: We are given the value of Cp as function of time. We know that change in entropy for small change in…
Q: In the following ray diagram, calculate the speed of light in the liquid of unknown refractive…
A: In this question we have to determine the speed of the liquid using the supplied ray diagram and…
Q: Question 38 6-foot tall waves approaching the shore will start to break when the water depth is 8…
A: We know that the wavelength is the distance between two crests or distance between two trough .
Q: semiconductors" 1.5 Driving process 1.5.1 Mobility 1.5.2 Relationships between equilibrium…
A:
Q: Use the angular momentum raising and lowering operators in order to evaluate the following matrix…
A: We know that the Orthonormal condition <Y(l,m)lY(l,m')>= 0......for m is not equal to m'.and…
Q: A rectangular loop of wire 0.5 m wide and 1.5 m long is moving out of a uniform magnetic field B = 2…
A: We are given the dimensions of rectangular loop. We first find area of loop. We know the velocity of…
Q: 19. Let D = 12xyza, +(6x²z + 6yz)a, + (6x²y + 3y2)a, C/m² and find the incremental amount of charge…
A:
Q: During the spin cycle of your clothes washer, the tub rotates at a steady angular velocity of 36.1…
A:
Q: Consider a cylinder rotating counter-clockwise and freestream air is coming from the West. Which of…
A: We are given a rotating cylinder. Due to rotation, there is a lift which occurs on the cylinder.…
Q: A projectile of mass 2 kg is fired with a speed of 20 m/s at an angle of 30° with respect to the…
A: If the launch position serves as the reference point for zero gravitational potential energy, we…
Q: A) Calculate the work done by a nonlinear spring with force constant k(x) = 100(x+ 0.3x²) [N/m] as…
A:
Q: 6. A certain isotope decays to 10.0% of its original amount in 3 hours. Suppose there are 1.0 x 10¹…
A: Time for decay is given by : t=-tt/20.693 ln NN0
Q: Hello, I really truly need help with part A, Part B and Part C, I keep getting the wrong answer and…
A:
Q: A symmetrical biconvex thin lens has the radius of curvature of R cm. If an object is placed 25.0 cm…
A: (a) The image is ......................... (b) Comparing to the object, the image is…
Q: Waves produced by two vibrations in a medium have wavelengths 2 m and 2.1 m respectively. When…
A: We need to find-(1) Wave velocity=?(2) Frequencies of vibratiors=?The data given as-λ1=2 mλ2=2.1…
Q: If an astronaut can jump straight up to a height of 0.50 m on earth, how high could he jump on the…
A: Given data: An astronaut can jump straight up to a height 0f 0.5 m on earth. hE=0.5 m.
Q: 23. The electric flux density D = 10r³a, C/m² in the region 0≤r 1 m, find D, for r> 1 m.
A: Solution: Given the electric flux density is, D=10r3 ar C/m2 in the region 0≤r≤1 a). The volume…
Q: A qubit is in state |v) = vo|0) + v₁|1) at time t = 0. It then evolves according to the Schrödinger…
A:
Q: Consider the original double-slit pattern from problem 1, shown below. Suppose that a third slit of…
A: From the figure, we can see there are 5 maximums present. Which is the brightest on the pattern and…
Q: A 1.51-kg steel sphere will not fit through a circular hole in a 0.753-kg aluminum plate, becuase…
A: Given, The mass of the steel sphere ms=1.51kg. The mass of the Aluminum sphere mAl=0.753kg
Q: Draw the wavefunction versus location graph in a region between x = 0 and x = L, for both n=3 and…
A: Given, The quantum wavefunction is expressed as ψnx=2L1/2sinnπxL
Q: In a Michelson interferometer experiment, light from a 630 nm wavelength laser is split by a…
A:
Q: A loop-the-loop section of a track is set up in a General Physics laboratory. A block is sliding on…
A: The forces that act on block at point D are 1. The force due to gravity. 2. The normal force, due…
Q: Consider 0.900 mol of an ideal diatomic gas that undergoes the following processes: A-B: A…
A: We are given an ideal gas which is diatomic. The change in internal energy for gas is given as…
Q: a) An airplane of mass 17700 kg is flying in a straight line at a constant altitude and with a speed…
A: We are given the mass of airplane. We first find the weight of plane. We then apply condition of…
Q: We want to support a thin hoop by a horizontal nail and havethe hoop make one complete small- angle…
A: Given: The given values are, The given time value is, T=2.0 s To find the radius (R) of the hoop's.
Q: Questions/Analysis: 12. Classical Cepheid variables have been observed in other galaxies. What would…
A: Given data, Period of Cepheid T=65 days. Distance of star d=2500000 LY = 766503 parsec.
Q: The mass of a hydrogen molecule is 3.32 × 10-27 kg. If 1023 hydrogen molecules strike per second, a…
A: We are aware that a hydrogen molecule weighs 3.32×10-27 kg.If a stationary wall with a surface area…
Q: of the road (the rollin e drag forces at 76 km
A: Given: air density is 1.2 kg/m3 V=76 km/h V=109 km/h C=0.28 A=0.70 m2
Q: Which of the following statements is true ignore air resistance that takes place only at the last…
A: A) False : The force increases as the distance between the asteroid and Earth decreases therefore…
Q: What should be the tension applied to a wire of length 0.8 m and mass 5 gm if it is to vibrate with…
A: We need to compute-Tension appied (T)=?The data given as-l=0.8 mM=5 gm=5×10-3 kgn=100 HzMass per…
Q: One way to "derive" the thermodynamic definition for entropy is simply to recognize that its…
A: From first law of thermodynamics dU = dq + dwdq = dU-dw................(1)but we dq=Tdshere dq =…
Q: 4. In Lecture 17 we saw that the net force on a current loop in a uniform magnetic field is zero.…
A:
Q: m/s) a spherical ra
A: Given: Diameter of spherical raindrop is 1.9 mm drag coefficient is 0.45 water density is 1000 kg/m3
Q: Derive an expression for the capcaitance of 2 sphere shells that are concentric with Radii R and…
A: We are given charges on inner and outer spherical shells. We are also given that the 2 spheres are…
Q: A car of mass m negotiates a right hand 90° turn at constant speed v on a flat road such that the…
A: Given that: Angular displacement, θ=π2Constant speed=vRadius of curvature=rMass= mFriction force=f
Q: A tuning fork of 512 Hz is used to produce resonance in a resonance tube experiment. The level of…
A:
Q: The surface tension of water at 0°C is 40 dyne /om Find Surface tension of water at 25°C (a fou…
A:
Q: Chose the correct answer: 1. You electrically charge a plastic rod by rubbing it against fur. You…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: Assume the earth's mass is 23.335 x 10²5 kg, and radius is 76.394 x 10³ miles, what would be the…
A: Given data: Earth mass, M=23.335×1025 kg. Radius, r=76.394×103 miles…
Q: Consider a sound wave in air that has displacement amplitude 0.0200 mm. Calculate the pressure…
A: Here, we must calculate the pressure amplitude at a frequency of 150 Hz and compare it to a pain…
Q: A positive point charge q is fixed at origin. A dipole with a dipole moment pis placed along the…
A: We are aware that the origin is fixed with a positive point charge, q.With p pointing along the…
Q: Problem 2. Four-point charges are located as shown in the figure. Consider the following values for…
A:
Q: Two coils are wound around the same cylindrical form. When the current in the first coil is…
A: Given: In this question, the given details are, The two coils are wound around the same cylindrical…
Step by step
Solved in 2 steps
