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A mass m moves along the x-axis subject to an attractive force given by 17β2mx/2 and retarding force given by 3βmv, where x is the distance from the origin and β is a constant. A driving force given by mAcosωt, where A is a constant is applied to the particle along the x-axis. Determine value of ω results in steady state oscillations about the origin with maximum amplitude? Find what is the max amplitude?
A 4.4 kg block of aluminum is heatedat atmospheric pressure so that its temperature increases from28.5°C to 44.0°C. Find the change in the block's internal energy
if the distance between the first and tenth maxima of a double slit pattern is 4.2mm and the slits are separated by
The force between two parallel wires carrying currents in thesame direction is? Magnetic flux through a loop wire? Magnetic fields always form closed loops.
A model of a red blood cell portrays the cell as a spherical capacitor, a positively charged liquid sphere of surface area A separated from the surrounding negatively charged fluid by a membrane of thickness t. Calculate the charge on the surface o..
An engine absorbs 1695 Joule from a hot reservoir and expels 1201 Joule to a cold reservoir in each cycle. Evaluate the output power of the engine if each cycle lasts for 0.301 sec
consider a circuit consisting of a battery of voltage v and a parallel plate capacitor of capacitance of c0. if a
A potter's wheel having a radius 0.47 m and a moment of inertia 10.9 kg•m2 is rotating freely at 46 rev/min. The potter can stop the wheel in 7.0 s by pressing a wet rag against the rim and exerting a radically inward force of 68 N. Find out the effe..
At rest, a car's horn sounds the note A (440Hz). The horn is sounded while the car is moving at a velocityv. Is the bicycle ahead or behind the car
The largest constant magnetic field achieved in the laboratoryis about 40 T. What is the magnetic energy density due to this field
Two charged spherical conductors are connected by a long conducting wire, and a charge of 15 μC is placed on the combina- tion. One sphere has a radius of 4.05cm and the other a radius of 6.05cm.
A 100kg astronaut carrying a 1kg ball as she flies past a space station with a velocity of 3/5. what is her mass after throwing the ball
the magnetism of the earth acts approximately as if it originates from a huge bar magnet within the earth. which of the
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