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a rabbit runs in a straight line by a velocity of 17 ms for a period of time rests for 9 s and then runs again along
two objects are connected by a string passing over a light frictionless pulley the 58 kilogram object is released from
a certain note has a frequency of 1900 hza what is the frequency of a note one octave above itb what is the frequency
during july 1994 the comet shoemaker-levy 9 smashed into jupiter in a spectacular fashion the comet really consisted of
a 084 kg block is attached to a spring and allowed to oscillate the displacement from equilibrium as a function of time
a ladder of length l12 m and mass m45kg leans against a slick wall there is not friction among ladder and wall the
a 240 gram block slides back and forth on a frictionless surface between two springs the left- hand spring has 140 nm
a 300 g bird flying along at 57 ms seesa 10 g insect heading straight toward it with a speed of 35 ms as gauged by an
an 189 kilogram block is dragged over a rough horizontal surface by a constant force of 118 newton acting at an angle
a coil of inductance 77 mh and unknown resistance and a 079 microf capacitor are connected in series with an
a 10 inch diameter circular blade of a saw slows from 4100 rpm to 0 rpm in 4 secdetermine the angular acceleration of
diffraction too occurs with sound waves consider 1100-hz sound waves diffracted with a door that is97 cm wide what is
crate that weighs 20 newton starts from rest and slides down a rough 50 meter long ramp inclined at 25o with the
a highway curves to the left with radius of curvature r 27 meter the highways surface is banked at 30 degree thus
a 400 gram stone attached to the end of a 75 centimeter string and is swung in a circular horizontal path the max
the sun generates most of its light during a series of nuclear reactions called the proton-proton chain the overall
a 1000 kilogram safe is 20 meter above a heavy-duty spring when the rope holding the safe breaks the safe hits the
a bullet with a mass of 65 g is shot horizontally and collides with a 125 kg wooden block initially at rest the bullet
the hydrogen spectrum has a red line at 656 nm and a violet line at 434 nm what angular separation among two spectral
a 755 newton person stands in the middle of a frozen pond of radius 100 meter he is unable to get to the other side as
suppose you bring a slab of dielectric close to the gap among the plates of a charged capacitor preparing to slide it
gayle runs at a speed of 340 ms and dives on a sled initially at rest on the top of a frictionless snow covered hill
a 0100-ma electron beam by kinetic energy 540 ev enters a sharply defined region of lower potential where the kinetic
weather surveillance satellite is launched into orbit with a period of 18 h mass of earth is 598 x 102 second the
two small stereo speakers are 28 m apart and act as a double-slit interference experiment by sound waves if the