A 46-ft-tall girl stands on level ground the sun is 41deg
A 4.6-ft-tall girl stands on level ground. The sun is 41° above the horizontal. How long is her shadow?
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you are to design a rotating cylindrical axle to lift 800 n buckets of cement from the ground to a rooftop 780 m above
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the nucleus 60co decays by the emission of an electron b 2 energetic gamma rays also accompany this decay and are used
a 270-kg child on a 100-m-long swing is released from rest when the ropes of the swing make an angle of 250deg with the
a 46-ft-tall girl stands on level ground the sun is 41deg above the horizontal how long is her
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