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hohmann transfer orbita space vehicle is in circular orbit about the earth the mass of the vehicle is 3000 kg and the
sun-earth mass ratio keplers laws also apply to the motion of satellites around a planet the table shows a3t2 for a
pivoted rod on cara uniform thin rod of length l and mass m is pivoted at one end the pivot is attached to the top of a
pendulum on moving pivot a pendulum is at rest with its bob pointing toward the center of the earth the support of the
truck doora truck at rest has one door fully open as shown the truck accelerates forward at constant rate a and the
r3 central force a particle of mass 50 g moves under an attractive central force of magnitude 4r3 dynes the angular
halleys comethalleys comet is in an elliptic orbit about the sun the eccentricity of the orbit is 0967 and the period
r4 central forcea particle of mass m moves under an attractive central force kr4 with angular momentum l for what
central spring force a 2-kg mass on a frictionless table is attached to one end of a massless spring the other end of
critically damped oscillator if the damping constant of a free oscillator is given by gamma 2omega0 the system is said
doppler shift of a hydrogen spectral line one of the most prominent spectral lines of hydrogen is the halpha line a
cuckoo clocka small cuckoo clock has a pendulum 25 cm long with a mass of 10 g and a period of 1 s the clock is powered
scale spring constant a mass of 10 kg falls 50 cm onto the platform of a spring scale and sticks the platform
moving glass slaba slab of glass moves to the right with speed v a flash of light is emitted from a and passes through
moving mirror the frequency of light reflected from a moving mirror undergoes a doppler shift because of the motion of
four events note s refers to an inertial system x y z t and s refers to an inertial system x y z t moving along the
refined michelson-morley interferometer the improved apparatus used in 1887 by michelson and morley at the case school
lorentz-fitzgerald contraction the irish physicist gf fitzgerald and the dutch physicist ha lorentz tried to account
skewed michelson-morley apparatus in section 123 arm a of the michelson-morley interferometer was assumed to be along
photon-particle scattering a photon of energy i collides with a free particle of mass m0 at rest if the scattered
relative speedan observer sees two spaceships flying apart with speed 099c what is the speed of one spaceship as viewed
a rod of length l0 lies in the xyplane of its rest system and makes an angle theta0 with the xaxis what is the length
relative velocity of s and srefer to the note and the sketch in problem 127 an event occurs in s at x 6times108 m and
the force of sunlight the solar constant the average energy per unit area from the sun falling on the earth is 14 times
photon-electron collisiona photon of energy e0 and wavelength lambda0 collides head-on with a free electron of rest