A car traveling at 30ms overtakes another car only going
A car traveling at 30m/s overtakes another car only going 25m/s. When the faster car is still behind the slower car, it sounds a horn of frequency 1500Hz. What is the frequency heard by the driver in the slower car?
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when an electron undergoes a transition from a higher to lower state in singly ionized helium how will the energy of
a sinusoidal voltage v 65 v sin 140t is applied to a series rlc circuit with l 50 mh c 150 f and r 42 a what is the
problem the system pictured below consists of two blocks of mass m connected via springs to two walls the springs all
a strip of paper is pulled along at 20ms at a right angle to the plane of a 49m long pendulum the pendulum has a small
a car traveling at 30ms overtakes another car only going 25ms when the faster car is still behind the slower car it
a 25c capacitor is charged to a potential of 18v a how much charge is stored on the capacitor b the potential is then
a toroidal solenoid with mean radius r and cross-sectional area a is wound uniformly with n1 turns a second toroidal
the half life for the alpha decay of uranium 238 is 447x109 yrs old determine the age in years of the rock specimen
an antenna radiates with ux01 for -1ltxlt1 and ux00 for all other x values on the x-axis the frequency f is 60 hz write
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