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a 95-kg man pulls a 14-kg sled 66 meters along an angled hill with a force of 109 n which elevates the man 29 meters
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a 4-meter plank weighing 7 kg is lying on a dock with 339 meters of its length on the dock and the rest of its length
a man pulls a 15-kg sled 66 meters along an angled hill with a force of 83 n which elevates the man 30 meters above the
a man pulls a 10-kg sled 58 meters along an angled hill with a force of 94 n which elevates the man 30 meters above the
assume that a ball makes 315 revmin while moving in a circle of radius 10 cm what are the amplitude frequency and
two electrons 1 and 2 move along antiparallel paths separated by a distance of 10 nm traveling at speeds 50 times 107
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a simple equation to relate the scale size of the universe today to the scale size of the universe at a previous time
pretend galaxies are evenly spaced 25 mpc apart and the average mass of a galaxy is 1011nbspsolar masses what is the
if you are approaching a stationary source of em waves which produces a frequency of 52 x 106 hz and youre moving at
1 watch the video titled heat and temperature introduction 2 min 30 sec under the temperature and heat terms section of
you are seated in your physics class next to another student 060 m away estimate the magnitude of the gravitational
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a 210-kg robotic arm at an assembly plant is extended horizontally see figure below the massless support rope attached
1 using the actual value for specific heat of water and change in temperature from your experimenta calculate the
confused about direction wouldnt the magnetic field be 0 at the top point because the current from the right creates a
an electron of mass m is initially moving with a constant speed v where vltltc express all algebraic answers in terms