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a block with mass m 60 kg is attached to two springs with spring constants kleft 290 nm and kright 570 nm the block
a 100kg box having an initial speed of 30ms slides along a rough table and comes to rest estimate the total change in
a block is projected up a frictionless inclined plane with initial speed v0 347 ms the angle of incline is 321deg1
use the virial theorem to derive the bonnor-ebert instability explain the physics of the bonnor-ebert instability in
a bat strikes a 0145-kg baseball just before impact the ball is traveling horizontally to the right at 500ms and it
you are asked to design a robot that can right itself once it is left to free-fall bioinspired from a cat specify the
some particle of mass m is constrained to move on the surface of a vertical cylinder defined by 2 2 2 x y r where r
an infinitely long conducting cylinder of radius a carries a change qi per unit length if rho is the perpendicular
a 500 gram mass oscillates with an amplitude 90cm and a frequency of 18 hz determine its maximum speed and acceleration
draw the situation and define a workable set of generalized coordinates that could be used to solve the problem of a
a car initially traveling with a uniform velocity accelerates at a rate of 10 ms2 for a period of 12 seconds if the car
the rms speed of the molecules in 11 of hydrogen gas is 1700 500j of work are done to compress the gas while in the
consider a simple pendulum of length l and mass m placed in a rail-road cart that has constant acceleration a in the
a thin homogeneous plate has the shape of an equilateral triangle and is suspended from one apex acting as a physical
find the pressure difference on an airplane wing where air flows over the upper surface with a speed of 128 ms and
show by direct substitution that the wave function corresponding to n1 l0 ml0 is a solution of the schrodinger equation
a 28-kg 13-cm-radius cylinder initially at rest is free to rotate about the axis of the cylinder a rope of negligible
a wheel released from rest is rotating with constant angular acceleration of 27 rads2 a after 45 s what is its angular
a wall clock has a minute hand with a length of 055 m and an hour hand with a length of 026 m take the center of the
a mass m is suspended to the ceiling by a spring with constant k and equilibrium length l0 it can swing and stretch in
the alternating gradient synchrotronags consists of 12 super-periods each period consists of 5 fodo cells for its
a space probe enters the thin atmosphere of a planet where the speed of sound is only about 35ms a what is the probes
compare the shift in frequency if a 2000 hz source is moving toward you at 15 ms versus you moving toward it at 15ms
the one-dimensional parity operator pi is defined by pi psi x psi -x in other words pi changes x into ndashx