48.A uniform piece of sheet metal is shaped as shown in (cm) 30 Figure P9.48. Compute the x and y coordinates of the center of mass of the piece 20 10 49. A rod of length 30.0 cm has x (cm) linear density (mass per length) given by 10 20 30 Figure P9.48 50.0 + 20.0x

Q: Calculate the shortest wavelength of light emitted by the hydrogen atom.

A: Wavelength

Q: 1. A ball with r=10cm, m=2kg, starts rolling down an inclined plane that is 26 m long and angled at…

A: Given:- r= 10 cm m = 2kg d= 26 m angle = 40o

Q: • High-energy cancer treatment. Scientists are working on a new technique to ķill cancer cells by…

A:

Q: Two particles are fixed to an x axis: particle 1 of charge q1= 2.92 x 10 8C at x = 20.0 cm and…

A:

Q: 10. Seawater density is 1024 kg/m^3. A diver can only safely stand 5 atm when diving down. How deep…

A: Given, the density of the seawater: ρsea=1024 kg/m3 The diver can safely withstand a pressure of 5…

Q: A cylindrical conducting wire which is 173.67cm long, 45.65mm thick and resistivity of 7.70.m, (a)…

A:

Q: Table 2: Relationship between Torque and Force with distance constant. Distance(m) Force (N) Torque…

A: The data for torque versus force is given when the distance remains constant

Q: 22) Two sources emit waves that are in phase with each other. What is the longest wavelength that…

A: Distances from the source l1 = 161 m l2 = 295 m

Q: The specialty wrench shown in the figure is designed for access to the hold-down bolt on certain…

A:

Q: 6. A car initially traveling W eastward turns north by traveling in a circular path at uniform speed…

A: The car completes an arc of length 235 m in 36 s. This arc length corresponds to half of a…

Q: a hard-thrown 0.410-kg 42. What is the speed of a garbage truck that is 1.20×10*kg and is initially…

A: Given  Mass of garbage truck M=1.20×104 kg Initial speed of garbage truck u1=25m/s Mass of trash can…

Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the other side, should a 60 kg. boy sit so that…

A:

Q: Given that P = 3î – 4ĵ + 2k, Q = -î + 6j + 2k, š = 3î + 2î – 8k and i = 3(iî + ĵ – Ê), find (i)…

A: Given, i. Resultant is given by,

Q: Two speakers, emitting identical sound waves of wavelength 2.0 m in phase with each other, and an…

A: Given-Wavelength () = 2 m Distance between two speakers (r) = 6 m Distance between observer and…

Q: Question 13

A:

Q: A metal wire is resting on a fixed rail. The wire is free to slide along the rail. Both are in a…

A: The direction of induced current in a loop due to changing magnetic flux associated with the loop…

Q: A volleyball is spiked so that its incoming velocity of +4.67 m/s is changed to an outgoing velocity…

A: Given data:  Initial velocity (u) = +4.67 m/s Final velocity (v) = -15.0 m/s Mass (m) = 0.350 kg…

Q: 6. A submerged can of Coke® will sink, but a can of D Coke will float. (Try it!) Explain. 7. Why…

A:

Q: 6. Sketch and solve for the 2 reactive forces. A 20 meter long 500 kg mass beam is supported at eacl…

A:

Q: Q6. Compute the total binding energy and binding energy per nucleon for a) 7Li, b) 56Fe, and d) 235U

A: The binding energy () of a nucleus is given by the expression,…

Q: 13.4 [m/s] i – 12.0 [m/s] j at time t = 0.00 [s). If its acceleration is :0.706 [m/s²]î – 0.636…

A:

Q: Question 2. The tub of a washing machine goes into its spin cycle, starting from rest and gaining…

A: Formula of number of angular acceleration is as follows: α=ω-ω0t…

Q: 1. 125 mm 125 mm 200 mm 200 mm 150 mm 60 mm

A:

Q: 2. Deduce the eigenvalues of the Harmonic oscillator using second quantization.

A: Solution: The hamiltonian of the linear harmonic oscillator can be written as,…

Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…

Q: the distance is 125 ft, the throw degrees 2. An outfielder throws to the second baseman is at a…

A:

Q: Note: Round off your answer up to 3 decimal places. Input only the numerical value. Researchers are…

A: Given data: Area of the square box, A=1271 cm2=1271×10-4 m2 Thickness of composite insulating…

Q: Question 2 Given a particle travels along a path described by the parabola y = 0.5x². The…

A: Given: The path of a particle is y=0.5x2. The x-component of velocity is vx=5t ft/s. The time taken…

Q: The mass center G of the 1545-kg rear-engine car is located as shown in the figure. Determine the…

A: Equilibrium occurs when a particle is acting under no external force. The particles can either be at…

Q: An old-fashioned LP record rotates at 33½ rpm. What is its frequency in rev/s? What is its period,…

A: Given Data The old fashioned LP record rotates at a rate ω=3313 rpm   We have to calculate its…

Q: The mass of the Earth is 5.98 x 1024 kg, and the mass of the Moon is 7.36 x 1022 kg. The distance…

A: The center of mass is the point outside or inside the object where entire mass of the system is…

Q: 1. One day in Chapman's class, three students decided to attempt to push a 100kg desk across the…

A: The condition for an object to stay at rest is the net force on the object is zero.

Q: In 10 20) A 15 Newton force is applied to a mass M that is adjacent to a wall, as shown. If the mass…

A: Given 15N of force is applied to the box of mass M = 2kg , we need to find the force exerted by the…

Q: One long wire lies along an x axis and carries a current of 36 A in the positive x direction. A…

A: Given,current carrying wire, I1 = 36 A (along positive x-direction)another long wire perpndicular to…

Q: light pallet is at rest on the ground with a stone of mass 30 allet by providing a force of 310 N…

A:

Q: A person starts from rest at the top of a large frictionless spherical surface, and slides into the…

A: use energy conservation and  force balance equations

Q: QUESTION 6 Consider two large Einstein solids, A and B, in equilibrium with the following…

A: Consider two large Einstein solids, A and B, in equilibrium with the following parameters # of…

Q: Jance? How far, on 13) Given the diagram below, what is the net torque about an axis through point…

A:

Q: Bananas 13- kg monkey climbs up a massless rope that tionless tree limb and back down to a 34- kg e…

A:

Q: The wavelength of the deflected x-ray photon is pm.

A: The incident photon is undergoing Compton scattering. We have the formula for Compton scattering to…

Q: A man strikes one end of a thin rod with a hammer. The speed of sound in the rod is 17 times the…

A: Given: A man strikes one end of a thin rod with a hammer. The speed of sound in the rod is 17 times…

Q: An experimental device imparts a force of magnitude F = 30 lb to the front edge of the rim at A to…

A: tanθ=32θ=56.30° Moment about O,…

Q: 13. Two polarizers are oriented at 68° to one another. If unpolarized light enters the first…

A: When multiple different questions are given then according to the guidelines only the first question…

Q: 27. A 48 kg student runs down the sidewalk and jumps with a horizontal speed of 3.8 m/s onto a…

A:

Q: A hollow sphere with a mass of M = 4 kg and radius of 30 cm is rolling down an inclined surface…

A: Given: Mass of hollow sphere = 4 kg Radius of hollow sphere = 30 cm. = 0.3 m Inclined angle θ = 37°…