A rock is thrown from 500-m-high cliff with an initial
A rock is thrown from 50.0-m-high cliff with an initial velocity of 70 m/s at an angle of 53.0 degrees above the horizontal. Find the velocity vector for when it hits the ground below.
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two capacitors are identical except that one is empty and theother is filled with a dielectric kappa 440 the empty
50kg ball tied to the end of a 13m light cord is revolvedin a horizontal plane with the cord making a 30 degree angle
a plane mirror is located at the origin a converging lenswith focal length 500 m is located at x 10 m an object
two identical cylindrical vessels with their bases at the samelevel each contain a liquid of density 115 gcm3 thearea
a rock is thrown from 500-m-high cliff with an initial velocity of 70 ms at an angle of 530 degrees above the
a seconds pendulum is one that moves through itequilibrium position once each second the period of the pendulumis 2000
the flywheel of a steam engine runs with a constantangular speed of 156 revmin when steam is shut off the friction of
a simple pendulum has a mass of 0250kg and a length of 400 m it is displacedthrough an angle of 110deg and then
a cord 15m long has a mass of 300 grams ifthe tension were provided by a 25 kg mass how long would the cord be to
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